On 26 Sep 1752 when Mary was 21, she first married Samuel Pickard. Born on 8 Jul 1733 in Rowley, MA. Samuel died in Rowley, MA, on 7 Nov 1778; he was 45.

Samuel, son of Joseph & Sarah (Jewett) Pickard.

On 24 Oct 1793 when Mary was 62, she second married Thomas Emerson (28086) , son of Ebenezer Emerson (13730) (ca 1677-Oct 1751) & Mary Boutwell (11659) (28 Oct 1685-15 Sep 1737), in Reading, MA.81 Born on 12 Jul 1724 in Reading, MA.6 Thomas died in Reading, MA, on 15 Jan 1810; he was 85.81 Occupation: farmer.