Jim, I am as interested as you in learning more about Elizabeth Hopper.I have annotated that she was the daughter of George Hopper and was born in France in ~1774. NFI My family has hand scripted family tree found in a trunk (always) of which I have a photo copy. It starts with the Valentine Tier and ends with Albert Heusser born in March 1886.
My family extends from Valentines son Peter.
I would be delighted if you would share information that you might have concerning Valentine's ancestors, particularly prior to arriving in the US, reportedly from Alsace in 1755.