Thanks for your interest. According to Joe Hammond's research. Robert Hammond is the son of Jarvis, Jr.. Jarvis, Sr.(b. Aug. 8,1725 North Farmham, Richmond, Virginia) is the son of Job II married to Amadine Bayliss. Job II(b. June 10,1677) is the son of Job married to Elizabeth. Job(b. 1655 Richmond, Viginia) is the son of Martin married to Jane. Martin is the son of Simon. Martin (b.1619)and Simon were born in England. If you find out any more, please contact me at ParTca1@aol.com