I have Abraham married to Mary Rinker with a son, Joseph, as well. Beyond that, it seems you have more than I do on that line. The only things I have for Abraham are an original copy of his Mother's will, and the letter I posted which quotes his son Joseph. I'm decended from his sister Nancy and haven't really focused on her siblings.
Abraham F. (perhaps Friend)Whiteman b. 23 Feb 1806, VA. d. 15 Apr 1889, ?
Below is a link to The Frankfort Library's online County Archive Project. There are aprox 20 records listed for Abraham. You can print the page, and either go to the library to look at them or request a librarian lookup if you live too far away. Research fees are listed at the bottom of the web page.