Robert Clifton Newell, also recorded as Robert C. Newell, Robert Clifton Newell Sr., and Roby, is a Washington, D.C. man listed as missing. He was 64 when he was last known to have contact on December 24, 1974, and NamUs lists his last known location as Washington, D.C., with one profile specifying the Langdon Park area as his last known address.

Descriptions note he walked with a noticeable limp, had poor eyesight often needing glasses, a chin dimple, large ears, brown eyes and brown hair that may have been dark and graying, and stood about 5 feet 6 inches to 5 feet 8 inches and weighed about 190 to 200 pounds. Fingerprints and dental records are listed as available.

If anyone remembers Robert, saw him in the Langdon Park area on or around December 24, 1974, or has information that could help locate him, please contact the Metropolitan Police Department.