William Peacock, son of William, and Sarah Edsall were married 3 August 1681, in Roxbury. The births of their children appear in the town records of Roxbury.
“PECOCK, William, s. W[illia]m, and Sarah Edsall. Aug. 3, 1681.”
(http://interactive.ancestry.com/2495/40400_274764-00062 : accessed 21 Nov. 2016)“William Pecock the son of Wm Pecock and Sarah Edsall marryed 3d August”