John D. Leahy (1782-1862) & Catherine Hoff (1801-1879)
From Hardship to Heritage: A Family Forged in Resilience
John D. Leahy was born on October 4, 1782, in Pennsylvania, a child of the early American republic. He was baptized just a few months later, on January 29, 1783, at St. Jacob’s Stone Church, where his sponsors, John Warner and his wife Judith, stood with him at the font. Over the years, John’s surname appeared in various forms—Lehigh, Leigh, Leheigh, or Leahigh—but the roots of his identity were firmly planted in Pennsylvania’s German-speaking communities.
It is possible that John served his country during the War of 1812, perhaps even as a sergeant in the Pennsylvania militia, though the details are uncertain.
By his young adulthood, he had married for the first time, and by May 2, 1814, he and his first wife, Catharina, welcomed a son, John F. Lehigh, born in Pennsylvania. This first marriage ended sometime before 1831, and John later began anew.
On July 19, 1831, John married Catherine Hoff, a Pennsylvania-born woman who spoke only German and who, like John, carried the traditions of her heritage into the next generation. Catherine had endured her own trials before their union: her first husband, Jacob Brenneman, whom she married in York County in 1796, had died in 1828. With him she had borne four children—Daniel (1821), Moses (1823), Elizabeth/Nancy (1825), and Mary (1828)—all of whom carried the Brenneman name forward.
Together, John and Catherine began building their own family. Their children came quickly: Jacob (about 1829), followed by Catherine Lockman Leahy (1832), Hannah (1834), Lydia Ann (1836), Simon H. (1839), Magdalene (1843), John (about 1849), and finally Ellie (1861). Their household was a bustling mix of older half-siblings and young children, with German spoken as naturally as English.
By the 1840 census, John and Catherine were living in Manheim Township, York County, Pennsylvania, their neighbors including familiar families like the Bollingers and Hoffs, further evidence of the tightly knit German community that surrounded them. Sometime in the following years, the family relocated to Baltimore County, Maryland, where by the 1850 census John and Catherine were recorded together with seven children in the household.
John made his living as a schoolteacher, a role that reflected his grounding in education and discipline. Yet, like many men of his generation, he also wrestled with the responsibilities of land, debt, and providing for a large family. In 1857, John drafted a will in Carroll County, Maryland. In it, he showed his care for Catherine by ensuring she would retain the house, household goods, and financial support for her years ahead. He named their son Simon and wife Catherine as executors, while also noting a $100 debt owed by his son John. Curiously, many of the children listed in the 1850 census were not mentioned in the will. Instead, modest bequests were made to individuals such as Daniel and Moses Brenneman (Catherine’s sons from her first marriage), Nancy Paul, and Mary Wentz—likely reflecting the complexity of blending two families and the shifting relationships of inheritance.
John’s life came to an end on July 26, 1862, in Carroll County, Maryland. He was laid to rest in the Bollinger Family Cemetery in Lineboro, close to the community that had shaped so much of his life.
Catherine lived on for nearly two decades after John’s passing. By the 1870 census, she was residing with her daughter Magdalene (married to Henry Sanders) in the Manchester District of Carroll County. But life grew harder in the years that followed. In 1874, she faced foreclosure proceedings brought by the Carroll County Building Association, losing her property at Stoney Hills. Despite these hardships, Catherine persevered, eventually moving west to Indiana, where some of her children had settled.
She died on October 5, 1879, in Henry County, Indiana, far from her Pennsylvania birthplace. Catherine was buried in the Locust Grove Cemetery, Liberty Township, Henry County, where she rests today.
Together, John and Catherine’s story reflects the resilience of Pennsylvania’s German-speaking families, who carried their faith, language, and traditions into Maryland and beyond. John, the teacher, and Catherine, the steadfast mother who spoke only German, wove together a blended household that endured the joys and struggles of 19th-century American life.
Detailed Timeline
John D. Leahy
Birth: 04 OCT 1782 Pennsylvania
Baptism: 29 JAN 1783 St. Jacob’s Stone Church Records: Spon: Joh. Warner & wife, Judith.
Last Name Variations: Lehigh or Leigh or Leheigh or Leahigh
1st Marriage: BEF 1818 to Catharina ?
Birth of Son: 02 MAY 1814 in Pennsylvania
Name: John F. Lehigh
2nd Marriage: 19 JUL 1831 to Catherine Hoff
Birth of Son: ABT 1829
Name: Jacob Leahy
Place: Pennsylvania
Birth of Daughter: 24 MAY 1832
Name: Catherine Lockman Leahy
Birth of Daughter: 15 MAR 1834
Name: Hannah Leahy
Birth of Daughter: 28 JUL 1836
Name: Lydia Ann Leahy
Birth of Son: 09 JUN 1839
Name: Simon H. Leahy
1840 Census: Manheim Twp, York Co, Pennsylvania
Note: Neighbors were John Bollinger, Jacob Hoff, David Hoff, Widow Fuhrman.
Birth of Daughter: 01 MAR 1843
Name: Magdalene Leahy
Place: Maryland
1850 Census: 16 OCT 1850
Place: 6th District, Baltimore Co, Maryland
Note: Wife and seven children are living in household.
Died: 26 JUL 1862 Carroll Co, Maryland
Buried: The Bollinger Family Cemetery, Lineboro, Carroll Co, Maryland
Will: 06 OCT 1857 Carroll Co, Maryland
Note: John’s will left to his wife, Catherine, the house, kitchen furniture, and with money enough to support her for each year. It also mentions son, Simon, who along with wife, Catharine, are appointed executors and son, John, who owed his father $100. No other children from the 1850 census record are mentioned; but, he bequeathed to Daniel Brennemen $11.11, to Moses Brenneman $13.71, to Nancy Paul $11.11 and to Mary Wentz, wife of John Wentz $11.11.
parents could possibly be John Leahy and Esther Duncan
Catherine Hoff
Birth: 12 FEB 1801
Place: Pennsylvania
Note: Catherine only spoke German.
Name Var: Huff
1st Marriage: 1796 in York Co., PA. to Jacob Brenneman
Birth of Son: 05 SEP 1821
Name: Daniel Brenneman
Birth of Son: 04 SEP 1823
Name: Moses Brenneman
Place: York Co, Pennsylvania
Birth of Daughter: 28 MAR 1825
Name: Elizabeth/Nancy Brenneman
Birth of Daughter: 25 SEP 1828
Name: Mary Brenneman
Place: Maryland
Death of 1st Husband: 1828
2nd Marriage: 19 JUL 1831 to John Leahy
1870 Census: 13 AUG 1870
Place: Manchester District, Carroll Co, Maryland
Note: Living with her son, Henry Sanders and his family.
Foreclosure: 1874
Note: The Carroll County Building Association No. 1 of Manchester vs. Catherine Leahy. Foreclosure of Catherine Leahy. Property being part of Stoney Hills.
Death: 05 OCT 1879 Henry Co., IN
Burial: Locust Grove Cemetery, Liberty Twp, Henry Co., Indiana
Click here to see parents: could possibly be Samuel Hoff and Magdalena Meyer






