The Weeman family first appears in Cape Elizabeth. I am descended from John Weeman, a brother of Joseph. Joseph served in the army during the revolution enlisting from Cape Elizabeth in 1776.
Valentine's spouse is unknown the 1790 census has his named spelled Voluntine Wuman. In March 14, 1757 Valentine was elected a "hog reeve" with his name spelled "Valentine Beeman" in Cape Elizabeth. A hog reeve is like a sherrif for hogs.
In April 29, 1757 Valentine is listed a a private in Captain Dominicus Jordan's Spurwink Company of militia.
I have more information that I will forward.