- Born July 14, 1875.
- Parents were CHARLES AUGUSTUS PRATT and MARY L. BECK.
- Married NELLIE ADELIA CLAYMAN on March 19, 1912. Nellie was born May 8, 1885, a daughter of FRED CLAYMAN.
- MARY ELIZABETH PRATT, born April 7, 1916.
- Alfred L. Holman, Blackman and Allied Families, Chicago: Private Print, 1928, Page 15