Niel Wray Raymond was a Human. As the son of Marvin Hildebrandt and Janice Lee Raymond, he was the great-great-great-great grandchild of Clare and Donald Raymond. He was born in New Berlin, Luna and had two brothers, Brian and Jasper. (TNG-R: "The Neutral Zone", okudagram)
This character was only mentioned in writing.
The name came from the remastered Clare Raymond family tree.
Niel Wray Raymond was named after CBS Digital 3D supervisor Niel Wray.