1773 Oct. 24 Pulling, Sarah Daug of John & Sarah [baptized].
Untangling a web of coincidences, there are two Sarah Pulling's born in Boston in 1773, both to parents named John and Sarah Pulling. One is baptized 23 May 1773, and the other is baptized 24 Oct 1773. Clearly the first belongs to John Pulling and Sarah Ellingwood who m. 3 Jan 1771, while the second belongs to John Pulling and Sarah (Thaxter) McBean who m. 3 Jan 1773.