Yes, I would be interested in exchanging information with you. I too, have a lot of information on the Threewits family. You come down Lewis Lee Threewit line and I come down his brother William Threewits line.
Andrew Daniel Threewit, brother, David Lemion Threewit corresponded with my g. grandfather Walter Threewits back in the early 1960's a couple of letters. David, also visited Walter's brother Alva who lived in Omak, Washington in the early 1960's.
What do you know of Lewis Lee Threewit parents, Edward and Elizabeth Threewits? I am trying to tie them to John and Ann Threewits of Va. in the early 1750's.
You can email me if you like. Thanks Sharon Threewits Kaugher