Gallatin Family Genealogy Forum
I am supposedly a descendant of Albert Gallatin's and am trying to trace his lineage. He was married to Hannah Nicholson. I discovered this while reading a book on Thomas Jefferson in a bookstore. You can also confirm it by search either name at the LDS website (http://www.familysearch.com/). They had a son, James Gallatin, who authored a biography of his father which is out of print. I haven't gotten any farther than this. If you find out anything about Albert and Hannah's descendents, please let me know.