Philip Rhydderch was a native of Wales who came to Pennsylvania. Among other children he had sons Lewis and David an gave them the last name of Philips. Ben Franklin wrote a short obituary for Philip Rhydderch. Because sons Lewis and David have seemingly evaporated I am of the opinion that they may have changed their surname back to Rhydderch or a variant thereof. Do you know anything of this?
The reason I am posting to this formum is that Rhydderch is included in the DNA website that includes the Roderick related surnames: