Need any Smithson to help in this DNA Project. We are currently looking for any male Smithson descendants that are from any of the Smithson lines that immigrated to the United States as well as those lines that stayed in the United Kingdom.

Colonial American Smithson Immigrants (pre 1776):

1. Thomas Smithson (d. 1732) & Ann Scott - Maryland
2. Thomas Smithson (d. 1732) - North Carolina
3. John Smithson - Virginia