On 22 Sep 1757 when Samuel was 30, he married
Keziah Heyward, daughter of
Ezekiel Heyward (4 Jul 1703-ca 1744) &
Ruth Rea (6 Apr 1707-17 Jan 1779), in Sutton, MA.
566 Born on 30 Nov 1729.
Samuel and Keziah were step-brother and step-sister; his father married her mother 1746. They were also second cousins; his paternal grandfather and her maternal grandmother were siblings.