Hello and welcome to the Redpath DNA Project. The aim of this project is to study the Redpath surname origin, history and it's variants; Redpeth, Ridpath, Reidpath, Reidpeth, Readpith, ect... Redpath is Scottish in origin and is one of the oldest border surnames or clans. Please upgrade to the Y-700 tests if possible to ensure accuracy but at the very least Y-67 if possible.