Mary Allen 
Mary was born on July 22nd, 1722 in Medway, MA. She died at the age of 68 on August 19th, 1790 in Uxbridge, MA.General Notes
SOURCES: "(Presidental) Descendants of William The Conquerer" at http://users, legacyfamilytree.com/USPresidents/Royalpresidents.htm.
‌Mary and Abner were married in a religious ceremony on May 17th, 1745 in Medway, MA. They had a daughter named Rhoda.