Roger Lay Raymond was a Human. As the son of Brian Vogt Raymond and Hilary Groener Raymond, he was the great-great-great-great-great-great-great grandchild of Clare and Donald Raymond. He was born in L5 colony and his brothers were Herman, Jeff, and Andrew. (TNG-R: "The Neutral Zone", okudagram)
The name came from the remastered Clare Raymond family tree.