He married, first, on Feb 5,1724 at Groton,CT, Jerusha Morgan.
Following Jerusha's death in 1763, he married, second, Martha Coit. She was born about 1713, a daughter of Rev Joseph Coit and Experience (Wheeler) Coit.
Jerusha Morgan Avery
1704–1763 (m. 1724)
'In Memory of Humphrey Avery, Esqr. Who Departed this Life March 28th 1778 in Ye 79th year of his Age'