Venerable Samuel Mazzuchelli (1806-1864)

A Family of the Milanese Upper Bourgeoisie

Carlo Gaetano Samuele Mazzuchelli was born on November 4, 1806 in Milan, then a city of the Napoleonic Kingdom of Italy, sixteenth of the seventeen children of a well-to-do Milanese bourgeois family.^[12][13] The Dominican Order, of which young Samuele would become one of the most radiant members in the 19^th century, was then only just emerging from the devastation inflicted by the French revolutionary armies on Italian religious institutions: closed convents, dispersed novitiates, depleted ranks — a context that makes the young Milanese's vocation all the more significant.^[14]

The head of the family, a prominent businessman, nurtured for Samuele plans of a political and worldly career, befitting the Mazzuchellis' social rank.^[15][16] The boy received a careful education: he attended a school run by the Somascan Fathers in Lugano, Switzerland, a clerical congregation specializing in the education of youth.^[17][18] It was in the shadow of the centuries-old building site of Milan's Gothic cathedral that his piety grew, according to biographers who stress the early intensity of his religious life as a child.^[19]

Entering the Dominicans Against His Father's Will

At seventeen, in 1823, Samuele obtained permission to enter religious life and renounced the family inheritance to which his rank entitled him, against the express wishes of his father, who hoped to see him embrace a political career.^[20][21][22] This early renunciation of fortune and social position — by a teenager born into comfort — is a first constant trait of his spiritual physiognomy, one that would recur throughout his missionary life: chosen austerity, indifference to honors, a marked preference for the hardest tasks.

After entering the convent of Saint Andrew in Faenza, Romagna, where he made profession on December 6, 1824, Samuele was sent in 1825 to Rome to continue his studies, first at Santa Sabina and then at the Minerva.^[23][24][25] There he formed a friendship that would mark his journey: that of the Camaldolese monk Bartolomeo Alberto Cappellari, the future Pope Gregory XVI (1831-1846).^[26] This closeness to a man called to become pope is no anecdotal detail: it shows how deeply the young Mazzuchelli was embedded in the liveliest circles of the early-19th-century Italian Dominican renewal, even before his departure for America.

Bishop Fenwick's Call

It was in Rome that the thread was tied that would lead Samuele Mazzuchelli to the ends of the known world of the time. Bishop Edward Fenwick, himself a Dominican and first Bishop of Cincinnati, in charge of a diocese covering most of the Northwest Territory — the immense region between the Great Lakes and the Mississippi, barely Christianized — was actively recruiting volunteer religious for this mission.^[27][28] Young Mazzuchelli, ordained subdeacon in 1827 at the Basilica of St. John Lateran, answered this call.^[29]

In May 1828, he traveled to France with Father Frederic Rese, vicar of the Diocese of Cincinnati, who had recruited him in Rome for the mission^[30]. After three months spent perfecting his French, he crossed the Atlantic alone in order to communicate with the many French-speaking populations — French-Canadian settlers, coureurs des bois, Métis — he would meet in the mission field.^[31][32] This methodical, forward-looking language preparation foreshadowed the polyglot linguist he would become in contact with the Native American nations.

The Crossing and Arrival in Cincinnati (1828)

In the autumn of 1828, at only twenty-two, Samuele Mazzuchelli landed in Cincinnati, where Bishop Fenwick welcomed him personally.^[33][34] The bishop first sent him to complete his formation at the Dominican convent of Bardstown (Kentucky), the Order's first American monastery, then at Somerset (Ohio), before recalling him for ordination.^[35] His youth posed a canonical problem: too young to be ordained a priest under the law then in force, he needed a pontifical dispensation to exercise his future priestly ministry in the mission field as soon as his canonical age allowed.^[36]

The future missionary then adopted, according to religious custom, the name of Brother Samuel. On September 5, 1830, at the age of twenty-three, Bishop Fenwick ordained him a priest in the Diocese of Cincinnati.^[37][38] This young Italian priest, barely off the boat two years earlier, became at a stroke the only Catholic priest covering a mission territory larger than the whole of Italy — a fact unanimously reported by his biographers as the concrete measure of the scale of his task.^[39][40]

St. Anne of Mackinac and the Ottawas

Immediately after his ordination, Father Mazzuchelli was sent to restore the parish of St. Anne on Mackinac Island, in the strait connecting Lakes Huron and Michigan, a strategic fur-trade outpost where no priest had resided for sixty years.^[41][42] He ministered there for several months before radiating out toward southern Michigan and northern Wisconsin, where he would remain about five years, according to both Italian and American biographers.^[43][44]

Green Bay: Menominees and Winnebagos, an Apostolate Through Language

At Green Bay, on the bay of the same name (Lake Michigan), Father Mazzuchelli established as early as 1830 a school and a parish serving the Menominee nation, before extending his ministry to the Winnebago nation (today the Ho-Chunk), a Sioux-speaking people distinct from the Menominees, who speak an Algonquian language.^[45] Biographers report that he obtained the conversion and baptism of more than a thousand Native Americans in the space of three years in the Green Bay region alone — a considerable figure for a territory so scarcely evangelized until then.^[46]

"Publishing prayer books for them in their own languages, he defended the rights and education of the native peoples." — a synthesis by Dominican biographers of Father Mazzuchelli's linguistic apostolate among the Native American nations^[47]

His method stood out clearly from mere preaching in a vehicular language: he learned the local languages himself in order to transmit the content of the faith directly, rather than relying solely on interpreters.^[48] He thus prepared texts in the Menominee language to teach the New Testament, the Psalms, the catechism, but also music, geometry, arithmetic, and American history — a complete program of instruction, well beyond religious teaching alone.^[49] With the help of interpreters, he had a catechism in the Winnebago language printed in Detroit.^[50]

His standing among the Winnebagos was such that one of their chiefs asked the federal agent at Fort Howard to appoint him as schoolmaster for the children of the Prairie du Chien reservation; the agent preferred a Presbyterian teacher instead. Father Mazzuchelli then addressed a letter of protest to President Andrew Jackson himself — a step which, once forwarded to Colonel Zachary Taylor at Fort Crawford in July 1835, met with a flat refusal, the future president accusing him of being manipulated by British sympathizers.^[51]

Two publishing achievements, precisely dated by the Sinsinawa archives, mark this linguistic apostolate: in 1833, the publication of a prayer book in the Winnebago language; in 1834, the composition of a liturgical almanac in the Chippewa language, regarded as the first printed document in Wisconsin history.^[52] This last detail, seemingly minor, in fact measures the scale of the mark left by this Italian religious on the nascent written culture of the future American state, several years before a permanent printing press was established on its soil.

A Territory Larger Than Italy

The only priest for a region stretching over several hundred kilometers, Father Mazzuchelli traveled on horseback, by canoe, and on foot, crossing from the Great Lakes to the Mississippi, serving without distinction Native American nations, French-Canadian trappers and traders, Irish and German immigrants settled in the mining districts, as well as local political authorities, regardless of their religious affiliation.^[53] This universal availability, combined with a remarkable ability to bridge cultural barriers between highly diverse ethnic groups, is unanimously emphasized by his contemporaries as one of the keys to his influence.^[54]

Dubuque and St. Raphael Cathedral

From the mid-1830s onward, Father Mazzuchelli extended his field of action westward to the fledgling settlement of Dubuque, in the future state of Iowa. There he reorganized the existing parish, which he renamed St. Raphael.^[55] When the Diocese of Dubuque was erected in 1837, this parish quite naturally became its cathedral; Father Mazzuchelli became vicar general to the first bishop of the see, Bishop Mathias Loras, who arrived in 1839, during the founding years of this new frontier diocese.^[56][57]

Three Parishes, Three Archangels

Between 1830 and 1852, Father Mazzuchelli founded, according to his biographers' records, more than thirty parishes and personally designed or built more than twenty religious and civic buildings across what would become the states of Iowa, Illinois, and Wisconsin.^[58][59] One architectural detail reveals his symbolic sensibility: three of his foundations bear the names of the three biblical archangels — St. Raphael in Dubuque, St. Michael in Galena (Illinois), and St. Gabriel in Prairie du Chien (Wisconsin) — as a way of placing his entire missionary field under the joint protection of the heavenly court.^[60]

The following table, drawn from the principal documented foundations, gives an idea of the scale and speed of this missionary building effort carried out by a single man:

Reading the table: this non-exhaustive list gathers the best-documented foundations recorded by his biographers; Father Mazzuchelli himself claimed some thirty in total.^[61][62]

A Self-Taught Architect in the Service of the Gospel

Nothing in Samuele Mazzuchelli's early formation had prepared him for the craft of architecture. Yet it was as a self-taught man that he designed and oversaw the construction of some twenty churches and civic buildings in the Upper Mississippi Valley, a region then devoid of any specialized trades.^[63][64] Some local historians credit him with an influence on the plans of the first Iowa Capitol, although this point remains debated and less firmly established than his religious achievements properly speaking.^[65]

At Shullsburg, Wisconsin, his mark extends beyond the strictly religious sphere: he named the streets of the settlement after virtues — Peace, Truth, Charity, Justice, Wisdom — thus inscribing, into the very urban fabric of a nascent mining town, a discreet but enduring Christian geography.^[66] This gesture, seemingly anecdotal, illustrates a constant conviction of his: Christian civilization is not confined to the sanctuary; it must irrigate the entire pioneer city, including its streets, its schools, and its civic institutions.

A Citizen Devoted to the Nascent Democracy

A naturalized American citizen, Father Mazzuchelli developed, according to his biographers, a sincere admiration for the democratic principles of the young country that had welcomed him, while firmly opposing slavery and lamenting, at the end of his life, the ravages of the Civil War.^[67] In the autumn of 1836, the first legislature of the Wisconsin Territory, meeting at Belmont, chose him as its chaplain: a Catholic priest honored by a majority-Protestant assembly, a fact he himself noted with astonishment in his Memorie.^[68]

"Truly, we have here no lasting dwelling place; the Christian's homeland is wherever God calls him." — Samuel Mazzuchelli^[69]

This thoughtful embrace of American institutions, combined with a constant attachment to his native Italian soil — as shown, for instance, by his expressed admiration for the Catholic writer Alessandro Manzoni — sketches the profile of a churchman fully integrated into his adopted country without ever disowning his Lombard roots.^[70]

The Return to Europe After Fifteen Years

In May 1843, Father Mazzuchelli accompanied Bishop Loras of Dubuque to the provincial council of bishops convened at Baltimore. His health, worn down by more than a decade of itinerant life in harsh conditions — nights spent sleeping on the bare ground to toughen himself before long journeys through the forest, food privations going so far, on occasion, as feeding on prairie rats caught along the way — prompted his superiors to advise an extended rest.^[71][72] He then crossed the Atlantic in the reverse direction and returned to Milan, his native city, for the first time in fifteen years.^[73]

This European stay, far from being a mere convalescence, proved intensely missionary: he recruited new religious brothers and sisters eager to join him on the American field, raised funds from Italian benefactors for his fledgling parishes, and wrote a work destined to become the most precious source for understanding his own ministry.^[74]

The Memorie di un missionario apostolico (Milan, 1844)

It was in Milan, in 1844, that Father Mazzuchelli published in Italian his Memorie di un missionario apostolico ("Memoirs of an Apostolic Missionary"), a dense autobiographical account of his mission years in the Northwest Territory.^[75] In it he notably expressed his admiration for the American separation of Church and State, a principle then relatively novel for a European cleric formed under Italy's ancien-régime religious order, and showed a sensibility that some commentators describe as liberal Catholicism, in the intellectual lineage of a Manzoni.^[76] This text, translated into English and published in Chicago in 1967 under the title The Memoirs of Father Samuel Mazzuchelli (trans. M. Armato and M. Finnegan), remains today the richest first-hand source for reconstructing, in his own words, the missionary experience of the future venerable.^[77][78]

Why Teaching Sisters Were Needed

Back in America in 1844 with the title of apostolic missionary, authorized to plant the Dominican Order on the banks of the Upper Mississippi, Father Mazzuchelli saw clearly how much his parish work, if it was to endure, needed a stable educational foundation — something a single itinerant priest, however zealous, could not provide on his own.^[79] As early as 1846, he opened a boys' college at Sinsinawa Mound, Wisconsin.^[80][81] But it was the founding, in 1847, of a community of Dominican teaching sisters — the future Sinsinawa Dominican Sisters — that constitutes his most lasting institutional act.^[82][83]

Sinsinawa Mound and St. Clara Academy

In 1848, Father Mazzuchelli founded, with the first Sisters of Sinsinawa, St. Clara Academy (St. Clara Female Academy) at Benton, Wisconsin — a school for the young women of the frontier, then largely lacking in institutions of higher education for women.^[84] Transferred to Sinsinawa in August 1867, it became St. Clara College in 1904, then moved to River Forest (Illinois) in 1922 under the name of Rosary College — today's Dominican University — while the Sinsinawa secondary school operated until 1970.^[85] The congregation also gave rise to Edgewood College in Madison, another Catholic university still active today.^[86]

The Sinsinawa congregation would grow considerably after its founder's death: at its peak, it numbered more than three thousand sisters teaching in schools across the entire United States — a late but spectacular fruit of a foundation carried by a single missionary priest devoted to schooling the daughters of pioneers.^[87] The Sinsinawa men's college, chartered by the state in 1848 under the name of St. Thomas College, did not outlive its founder and closed as early as 1865; it was the teaching sisters who carried the scholastic posterity of the work, even into the English-speaking parishes of the Diocese of Milwaukee.^[88]

A theology of total availability

The testimonies gathered during his canonization process stress one constant trait: Father Mazzuchelli's unreserved availability to whoever sought him out, regardless of social status, ethnic origin, or even religious affiliation.^[89] This availability found concrete expression in an extraordinary confessional practice: in the Green Bay region, where many Catholics had gone without access to a priest for as long as forty years, he would at times hear confessions for fourteen hours at a stretch.^[90][91]

The penitential chain

Biographers report, as a fact attested after his death and not as a confidence from his own lifetime — in keeping with the humility that characterized his piety — that for many years he wore an iron chain around his waist, in union with the sufferings of Christ; his skin had eventually grown back over some of its links, a sign of the chain's age and of the absolute discretion with which he lived this bodily penance.^[92][93] This chain, preserved today at Sinsinawa Mound, is offered for the veneration of pilgrims and of those who implore his intercession — and it is this same chain that will be at the center of the healing case examined later in this article.^[94]

Before his long journeys through the woods of the Northwest Territory, he would deliberately harden himself by sleeping on the bare ground for several weeks, and when food ran short he would at times feed on prairie rats caught along the way.^[95] This voluntary asceticism, never sought for its own sake but always ordered toward the effectiveness of the mission, belongs to the great Catholic tradition of the itinerant missionary who makes his own body the first instrument of his charity.

St. Patrick's, Benton: his last church

In 1852, Father Mazzuchelli completed, at Benton, Wisconsin, the church of St. Patrick, which he designed and built himself as he had done for most of his previous foundations.^[96] This church would be the last he founded; he became its pastor and spent the final twelve years of his life there, carrying on his parish ministry unabated while remaining close to the young Sinsinawa congregation, only a few kilometers away.^[97]

A death in service, on a freezing winter morning

On 23 February 1864, at the age of fifty-seven, Father Mazzuchelli died of pneumonia, contracted a few days earlier when he had gone, in biting cold, to the bedside of a dying parishioner amid the epidemic then striking the region.^{[98][99][100]} This circumstance of his death — succumbing while carrying the last sacraments to a sick man, with no regard for his own health, already weakened by more than three decades of itinerant life — is unanimously presented by his biographers as the fitting conclusion of a life entirely conformed to the service of others.^[101]

He was buried in the cemetery adjoining St. Patrick's Church in Benton, where his tomb remains today a place of pilgrimage for Catholics of the Diocese of Madison and for the devotees of his canonization cause.^[102][103]

1964: the diocesan historical commission

A century after Father Mazzuchelli's death, in 1964, Bishop William Patrick O'Connor, first bishop of the Diocese of Madison (erected on 9 January 1946 by Pius XII), established a diocesan historical commission charged with determining whether the available documentation on the missionary's life was sufficient for the Church to take the first formal steps toward beatification.^[104][105] This is the official starting point of the cause, which earned Father Mazzuchelli the title of Servant of God.

6 July 1993: the decree on the heroicity of virtues

After the approval, on 20 April 1993, of the Positio super virtutibus — the evidence file synthesizing the testimonies and writings relating to the life of the Servant of God — Pope Saint John Paul II promulgated on 6 July 1993 the decree recognizing the heroicity of the virtues of Father Samuel Charles Mazzuchelli.^[106] Rome then officially recognized that the Milanese missionary had lived, "beyond all doubt", the theological virtues — faith, hope, charity — and the cardinal virtues — prudence, justice, fortitude, temperance — to a heroic degree.^[107] He henceforth received the title of Venerable.

The alleged miracle of Robert Uselmann (2001-2008)

The most striking event in the recent history of the cause concerns Robert Uselmann, a resident of Monona, Wisconsin. In 2001, suffering from lung cancer with a two-year prognosis, he traveled with his family to Sinsinawa Mound to implore the intercession of Venerable Mazzuchelli.^[108][109] During his prayer with the Sinsinawa sisters, he touched the penitential chain that had belonged to the missionary, preserved since his death as a relic of his ascetic life.^[110] According to the testimony subsequently gathered, the cancerous tumor lodged in his lung disappeared in the months that followed, with no satisfactory medical explanation from his treating physicians.^[111]

In August 2008, the Diocese of Madison completed an official inquiry into this case, opened by Bishop Robert C. Morlino, following a diocesan tribunal charged with examining the medical and spiritual circumstances of the alleged healing; the resulting file was then forwarded to the Congregation for the Causes of Saints in Rome.^[112][113] The Roman examination, however, did not end in recognition: the Vatican's board of medical experts judged that this healing did not constitute a miracle in the canonical sense.^[114] Yet beatification requires precisely a verifiable miracle — a healing that is instantaneous, complete, and lasting, of a serious condition, without medical intervention.^[115] Should such a recognition ever come, it would permit the beatification of Venerable Mazzuchelli — a second unexplained healing, occurring after his beatification, would then be required for his canonization.^[116]

This file should be presented with the honesty befitting a serious Catholic encyclopedia: the reserved opinion of the Roman experts does not close the cause, which remains open pending a miracle meeting the Church's criteria.^[117][118] This ecclesial prudence must not, however, be confused with doubt about the reality of the reported fact: the Church precisely distinguishes the establishment of the facts — a cancerous tumor medically documented, then documented as absent, with no treatment capable of explaining it — from the definitive theological judgment on its miraculous character, which requires a complete canonical examination, including rigorous counter-expertise by the Vatican's Consulta medica. It is precisely this rigor, and not any skepticism in principle toward the supernatural, that explains the length of the proceedings.

A Case Still Difficult to Bring to Completion

Those currently in charge of the cause, notably the Dominican Sisters of Sinsinawa, explain that progress on the case keeps running up against a difficulty common to contemporary causes: the requirement of genuinely complete medical follow-up documentation, whereas the people concerned have often received significant medical care alongside their prayer — which makes it all the harder to demonstrate canonically a healing that is spontaneous, complete, and inexplicable by medicine alone, the constant criterion demanded by the Church ever since the work of Cardinal Prospero Lambertini, the future Benedict XIV, on causes of canonization. The Sinsinawa archives record, between 1970 and 2022, at least thirty-five "favors received" reported by the faithful following prayers addressed to the Venerable's intercession — a sign of continuing popular devotion, even though no second miracle has received canonical recognition to this day.^[119]

A Living Memory in the Upper Midwest

Nearly two centuries after his arrival in America, the memory of Father Mazzuchelli remains actively kept alive in the dioceses he helped to found. His grave, in the cemetery of Saint Patrick's Church in Benton, remains today a pilgrimage destination identified as such by North American Catholic guides.^[120] In 2006, the Holy Family Catholic school system of Dubuque gave the name of Mazzuchelli to a new middle school, thus perpetuating the founder's memory in the very field where he had been most active — the Catholic education of frontier children.^[121] The Mazzuchelli archives are kept at the motherhouse in Sinsinawa, and a rectory museum traces his life within the Saint Patrick's Church compound in Benton.^[122]

A Saint for Multicultural Catholic America

The figure of Venerable Mazzuchelli resists any easy reduction: itinerant missionary and self-taught architect, Native American linguist and founder of a religious congregation, tireless confessor and convinced citizen of the young American democracy, he embodies a holiness that refuses narrow specialization in favor of total availability to the mission as it presents itself, in all its concrete diversity. His ability, unanimously noted by his contemporaries, to "break down cultural barriers" between Native American nations, French-speaking settlers, Irish and German immigrants, and Anglo-Protestant political authorities makes him a particularly significant figure for a North American Catholic Church that has itself been constitutively multicultural since its colonial origins.^[123]

His trajectory — from the Milanese palazzo to the log cabin, from the confessional to the architect's drafting table, from catechism in the Winnebago language to the foundation of a teaching congregation destined to number thousands of sisters — illustrates with rare clarity that word of the Apostle to the Gentiles which Father Mazzuchelli never ceased to live out in deeds: "I have become all things to all men, that I might by all means save some" (1 Co 9, 22).

• Venerable Nelson Baker (1842-1936), another great builder of Catholic charity in the northeastern United States of the same era.
• Venerable Pierre Toussaint (1766-1853), an African-American figure of lay holiness contemporary with Father Mazzuchelli.
• Venerable Henriette Delille (1813-1862), African-American religious foundress of New Orleans, a direct contemporary of Father Mazzuchelli.
• Venerable Fulton Sheen (1895-1979), another great figure of the Catholic Church in the United States.