Looking for the family French prior to 1800

I am trying to find information about Annie French.
The only information that I have is she left Scotland and married my gggrandfather about 1780 in Pennsylvania, U.S.A..
I do not know if she left Scotland on her own or with her parents.

Wally Coffman
wande@t-online.de

Addendum to my previous post.
The birth date of Annie French was abt. 1760, death was 1832 in Hopkins county, Kentucky, U.S.A..