When Sidney Ezra Davis was born in February 1862, in Quebec, Canada, his father, Sidney Davis, was 39 and his mother, Mercy Elliott, was 41. He married Emogene Or Emma L Cook on 3 July 1884, in Vermont, United States. They were the parents of at least 1 daughter. He lived in Brownington, Orleans, Vermont, United States in 1900 and Newport Center, Newport, Orleans, Vermont, United States in 1940. His occupation is listed as works on farm in Newport, Orleans, Vermont, United States. He died on 25 January 1949, in Newport, Orleans, Vermont, United States, at the age of 86.