"Joseph (Grafton), m. in Hing. Oct. 30, 1657, Hannah Hobart, dau. of Capt. Joshua and Ellen (Ibrook) Hobart. … He m. secondly, June 30, 1664, Elizabeth Brown."
↑Egan, C. Edward. The Hobart Journal. New England Historical and Genealogical Register. (New England Historic Genealogical Society, Jan, Apr, Jul, Oct 1967) 121:107.