Mary Pierce was named in the will of her grandmother, Mary Barton Sirrine Stagg Cole, who died in Sept 1829. Mary's mother was either Hannah, Fanny, or Sarah/Sally Sirrine born between 1760 and 1780 and her father's first name is unknown. Grandma died in Philipstown although she had a farm in Yorktown, Westchester Co. It is possible the Pierces were of upper Westchester Co. NY. I would like to learn Mary's parents' names, where the family lived/died and about any descendants. I can fill in the Sirrine data. Thanks.