Click to expand/collapse all other details

Female Mary Dewey Click to view Mary Dewey in the family tree

Mary was born on August 20th, 1761 in Westfield, Hampden, Massachusetts.1   Mary's father was Ashbel Dewey and her mother was Mary Phelps.  Her paternal grandparents were Adijah Dewey and Mercy (Mary) Ashley; her maternal grandparents were Caleb Phelps and Mary Moore. She had two brothers named Adijah and Ashbel.  She was the youngest of the three children. She had a half-sister named Mercy.  She died at the age of 37 on July 7th, 1799 in age 37.1 

1 phelps.FTW @ Tree #1353
Further sources/citations:
World Family Tree Vol. 1, Ed. 1 @ Tree #3310, phelps.FTW, World Family Tree Vol. 4, Ed. 1 @ Tree #2332, 2332.ftw