When Ann Curtis was born on 15 November 1690, in Kent, Delaware, British Colonial America, her father, Esq. Winlock Curtis, was 29 and her mother, Elizabeth Ann Bowers, was 32. She married Robert Clay on 16 December 1710, in Philadelphia, Pennsylvania, United States. They were the parents of at least 3 sons and 1 daughter. She died on 5 May 1747, in Philadelphia, Philadelphia, Pennsylvania, British Colonial America, at the age of 56, and was buried in Philadelphia, Philadelphia, Pennsylvania, British Colonial America.