Any luck with this? I'm a descendant of Peter Depp and Nancy Newcome's as well. I've had a TON of luck with the Newcome side but absolutely nothing about Peter.
There's something strange about it. I think maybe Peter was an Irish Palatine (the same Germans who were sent to Ireland whenwhat were to become the Pennsylvania Dutch were sent to America) or maybe that the last name was originally Delp. Just ideas. Anyhow, whould love to get in contact and maybe swap notes. this is a brick wall for me too.
If you're interested, you can reach me at JDJames89@aol.com -Justin