When Anna Maria Windle was born about 1750, in Frederick, Virginia, British Colonial America, her father, Christopher Windle, was 33 and her mother, Catherine Brumbach, was 32. She married John Snapp Sr. about 1770, in Frederick, Virginia, British Colonial America. They were the parents of at least 2 sons and 3 daughters. She died on 15 March 1829, in Limestone, Washington, Tennessee, United States, at the age of 79.