- Born November 29, 1823 in Westmoreland, Oneida County, New York.
- Parents were JAMES HEMPSTEAD PRATT and APAMA BILL.
- Married SARAH M. BLACKMAN.
- Died January 22, 1891.
- CHARLES AUGUSTUS PRATT, born November 20, 1848; died August 5, 1911. Married MARY L. BECK on May 7, 1874.
- WILLIAM JAY PRATT, died in infancy.
- HERBERT WILLIAM PRATT, born November 3, 1856; died January 2, 1905 in Verona, Oneida County, New York. Married EMMA SWEET. Married IDA FANNIE HARRIGAN on June 19, 1895 in Verona, Oneida County, New York.
- Alfred L. Holman, Blackman and Allied Families, Chicago: Private Print, 1928, Page 15