↑ Giles, Bruno. "Peter and Jane (___) Freeman of Ipswich, Massachusetts and their Descendants in Maine: An African-American Family", in The New England Historical and Genealogical Register. (Boston: New England Historic Genealogical Society) Vol 163 p. 245-246, 2009.
"Younger children probably included... Reuben Griffin, who married with intentions at Georgetown, Maine, dated 1 December 1781, Susannah Edwards..."