- Born January 4, 1852 in Leeds, Androscoggin County, Maine.
- Parents were CALEB ROGERS SUMNER and SOPHIA CURTIS.
- Married EMMA MEHITABEL COLBY about 1875 in New Hampshire.
- Died March 16, 1905 in Leeds, Androscoggin County, Maine.
- Buried in Leeds Center Cemetery, Leeds, Androscoggin County, Maine.
CHILDREN
- WILLIAM ALBERT SUMNER, born December 31, 1883 in Henniker, Merrimack County, New Hampshire; died in August, 1963 in New Hampshire. Married CHARLOTTE BELLE LISCORD on Jue 26, 1912 in Keene, Cheshire County, New Hampshire. Married LENA VIOLA BRIGGS.
- HELEN EMMA SUMNER, born May 14, 1886 in Henniker, Merrimack County, New Hampshire; died November 10, 1977. Married WILLARD FILMORE MAGUIRE, Jr. in 1906 in Androscoggin County, Maine. Married CARL SCHURCZ MERRILL on November 21, 1957 in New Hampshire.
- MARY MAHITABLE SUMNER, born October 25, 1890 in Henniker, Merrimack County, New Hampshire; died January 12, 1980 in Hill, Merrimack County, New Hampshire. Married EVERETT L. CROSBY on August 17, 1916 in Hudson, Hillsborough County, New Hampshire.