Jacob Hoffman (1809-1878) married Veronica Eby (1817-1876) and lived in Berlin (now Kitchener), Ontario. Their oldest child, Isaac Hoffman (1835-1898) married Caroline Harlen[1] (1838-) ca. 1854. Two daughters (of their six living children) are represented in the fonds: Caroline M. Hoffman (1857-) and Emma Sivina Hoffman (1862-).

Caroline M. Hoffman married John D. Barnes of Providence Rhode Island (date of marriage unknown, ca. 1878?). They had one daughter, Lillie Caroline Barnes.[2] As of 1895[3] they were living in Providence, R.I. but sometime after that Caroline and Lillie returned to the Waterloo area.

Lillie Caroline Barnes married David Shannon Bowlby, K.C. (1873-1938) in 1904. They had two children, foster daughter Carolyn Barnes Bowlby, and son Shannon Bowlby. (Source: "David Shannon Bowlby, K.C.," WHS 26 (1938): 45-46 and Ezra E. Eby, Biographical History of Waterloo, 1895-1896, p. 802).

Carolyn Barnes Bowlby married Norman Davison (1877-) in 1920. They had two children, Peter (1927-) and Carolyn, known as Patti (b. ca. 1930).
Carolyn Davison married J.W. Carlisle.

Emma Sivina Hoffman (b. 1862), married Cyrus Schiedel of Waterloo in 1885. They had one son, Wilfrid H. Schiedel. (Source: Ezra E. Eby, Biographical History of Waterloo, 1895-1896, p. 802)

[1] Spelled variously in sources Herlan, Harlen, Harlan.
[2] Ezra Eby gives her name as Lillie, probably after her aunt Lillie Josephine Hoffman. However, the name used by the donor is "Lillian".
[3] Date from Ezra Eby.