On 9 May 1771 when Mary was 29, she second married 
John Russell, son of 
Daniel Russell (ca 1712-bef 1765) & 
Rebecca Foster, in First Congregational Society, New Haven.
55 Born on 24 Apr 1749 in New Haven, CT.56 John was baptized in Waterbury, CT, on 15 Jun 1749.55
There’s are two entries for families of John Russells in the 1790 Federal Census for Woodbridge, CT.