Son of James Gray [1826-1900] and Elizabeth Jane (Gill) Gray [1826-1897] of Fauquier County, VA.

Married (1) Martha (Kelley) Gray on June 16, 1870.

Father of:
- Joseph B. Gray [1871-1959]
- Thomas Gray [1877-?]
- Richard H. Gray [1878-1958]
- Della May Gray [1878-1968]
- Francis R. Gray [1883-?]
- Geneva Gray [1885-1914]

Married (2) Adeline Gray in 1892.

Note: His first wife, Martha (Kelley) Gray, is buried at the Ebenezer Cemetery in Bluemont, VA.35