↑ Susan Kilbride, "An Analysis of the Parentage and Wife of Edward Walden of Wenham, Massachusetts, in The Essex Genealogist (Massachusetts). (Lynnfield, Massachusetts: Essex Society of Genealogists) (2009): 99-101.
Kilbride shows that Thomasin was the mother of children born between 1658 and 1671 (if not earlier as well. Thomasin was mother of most of his children.
