Olen was born in 1946, the son of unknown parents. The place is not known.
His wife was Lois Sue (Private) Owens. They were married, but the date and place have not been found. Their two known children were Brenda Sue (Private) (1971-?) and David Allen (Private) (1979-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 1946 |