When Margaret Diana Forsythe was born on 14 March 1869, in Glasgow, Lanarkshire, Scotland, United Kingdom, her father, James W Forsythe, was 32 and her mother, Catherine Davidson, was 32. She married Albert John Davis on 19 September 1888, in Logan, Cache, Utah Territory, United States. They were the parents of at least 1 son and 4 daughters. She immigrated to United States in 1874 and lived in Salt Lake City Ward 3, Salt Lake City, Salt Lake, Utah, United States in 1910 and Salt Lake City, Salt Lake, Utah, United States for about 20 years. She died on 15 November 1949, in Brigham City, Box Elder, Utah, United States, at the age of 80, and was buried in Salt Lake City Cemetery, Salt Lake City, Salt Lake, Utah Territory, United States.