Moses Warr was born on 1 June 1814 to George Warr and Ann Gray in Mells, Somerset, England. He married Eliza Ann Padfield around 1835. He moved to Utah Territory in 1862. Warr lived in Grantsville, Pine Canyon, Tooele City, and Batesville (Erda), Utah Territory. He died on 18 January 1880 in Erda.
 “Moses Warr,” in History of Tooele County (Salt Lake City: Daughters of Utah Pioneers, Tooele County, 1961), 598.