I am looking for decendants of Richard Gilliam who was born in England in the late 1500's. He came to Jamestown colony as a land surveyor for the British Crown, early 1600's. For this endeavor, he was knighted, I'm told. I need information on possible descendancy link between Sir Richard Gilliam and William, Devereau. and Thomas Gilliam, possibly born in what is now Jamestown City County, Virginia, mid 1700's. Thank you for any information you may be willing to share.