Okay, I see where Lord Dunmore was John Murray, the Gov of Va, and escaped to MD during the war, and he was married to Charlotte Stewart, who I believe, according to my tree, is the Grandfather of George Steuart who married Mary Hume, whose son Dr George Steuart came to Maryland. Puff.
I've been confused about tracing Dr Murray's lineage. I'm sure it is out there, just that I've seen conflicting ancestors. But it does sound like a plausible connection which brings me back to the Jane, daughter of Dr. George, who supposedly died in 1777 but would be the perfect candidate for my ancestor. Thanks.