Il est marié avec Phebe Cook.
Ils se sont mariés environ 1678.
Enfant(s):
Oliver Arnold, the son of Governor Benedict and Damaris (Westcott) Arnold," lived at Canonicut, where he was Deputy, 1682, and held other important offices. He married Phoebe, daughter of Captain Thomas and Mary (Havens) Cook. Captain Cook (descended from Thomas, who was a Deputy in 1666) , was Commissioned to run the west line of the Colony. Mary Havens was the daughter of William Havens, one of the original settlers of Aquidneck.
Their daughter Damaris married John Cary III.
Les données affichées n'ont aucune source.