Please see my response to Sarah on the Sarah & Albert Sturdy question at this site.I too am researching the same line as you, but thru William and Mercy Ann's daughter Harriet Susan Sturdy, b Mendon, MA. 27 Jul 1838; m Blackstone, MA to George Lorenzo Greene, s/o George & Ann B. I am stuck on the Keach line, and also the identity of Ann B. wife of George Greene, whom I believe is s/o Job and Sarah (Cooke) of Mendon, MA. William and Mercy Ann married in Glocester, RI 31 Mar 1836; she was d/o Jeremiah Keach and Mary Potter- they married at Glocester, RI 20 Sep 1807; Jeremiah was s/o Jeremiah Keach & Mehitabel West, I believe; Mary was d/o Jesse Potter & Phebe Burton of Cranston.Please correct me if I am wrong on this.Have hit a stonewall on these lines.Any help is appreciated.The Sturdy's were married (intention) in Beverly, MA.More info on them in response to Sarah.
Children of William & Mercy Ann: Mary, m Almon Kilburn; Harriet m George L. Greene; William A. (your ancestor?) & Emma (died young; William married 2 more times: Martha Abbott & Elizabeth Fairfield.Ch. of 2 mg: Irving J. & Walter; ch of 3 mg: Clara & Lydia.To your William's children: Emily Velona m Edmund H. Elliot; William Mandley m Jennie L. Heckman; Arthur Thomas m Sarah F. Cole; You probably have all these though, from same source I quoted to Sarah. See this and do get back to me.Thanks for any help.Dennis