I've been told a Peter Smith Dow had a son named John in Scotland. John moved to the States in the late 1800's and settled in Milwaukee. He had a son Birnam E. and a daughter named Helen. Birnam had two sons, William E. and John D., and a daughter Delores. William has two sons, Peter E. and David E., and John has two daughters - Susan and Laura. David has one daughter named Anna Louise.