In Oct 1711 Ephraim married
Mary Osborn (48127) , daughter of
Joseph Osborn (30328) (15 Dec 1667-19 Nov 1735) &
Mary Bennett (ca 1673-1737), in New Haven, CT.
56 Born on 18 Jun 1696 in New Haven, CT.56 Mary was baptized in First Congregational Society, New Haven, in Jun 1696.55
Ephraim and Mary were second cousins. Their paternal grandfathers were brothers.