Walter O. Raymond on the Raymond family tree
Walter O. Raymond (2030-2087) was a Human. As the son of Cheryl G. Raymond and Wil W. Lachance Raymond, he was a great-grandchild of Clare and Donald Raymond. He was born in Ottumwa, Iowa and married Kelleye N. Raymond. Their children were Keven and Wendy. (TNG-R: "The Neutral Zone", okudagram)
This character was only mentioned in writing.
The name came from the remastered Clare Raymond family tree. In the original version he is named Walter O'Reilley.
Walter O. Raymond was named after Walter "Radar" O'Reilly, a character from the dramedy M*A*S*H. This character was from Ottumwa.