4 Sep 1777: Bond of Martha Walker Widow of Petersham as administratrix of William Walker Late of Petersham deceased.
12 Nov 1778 [sic, sworn to 7 Apr 1778, so probably 1777]: Inventory of William Walker Late of Petersham: £548-19-10, by Dan Hawes, Asa Hapgood, Ralph Rice.
7 Apr 1778: Account of Martha Walker administratrix of William Walker late of Petersham deceased, allowed. 2 Jan 1781: Further account allowed. To keep her thirds, to pay William Walker eldest son double share, to children Jotham, Molly, Elijah, Lydia, John, Rufus & James.
12 Apr 1781: Division of real estate of William Walker late of Petersham Deceased: to Martha Walker for her thirds; to William Walker the eldest son, he paying Erasmus Babbit and his wife Molley, John Wilder Ju'r guardian for Elijah Walker, to Martha Walker guardian for John, Rufus and James Walker; to Jotham Walker the next son, he paying Martha Walker as guardian for James and Lydia Walker.