| Service No: | 50487 |
| Rank: | Serjeant |
| Last Name: | ALEN-MAHON |
| First Name: | CECIL MAURICE |
| Initials: | C M |
| Born: | Unknown |
| Date of Death: | 1918-10-23 |
| Age at Death: | 24 |
| Cause of Death: | Killed in air combat. Pilot of the Camel D8223 in the 204 Squadron, RAF, he was declared missing in action on the 23rd October 1918 after a combat with 12 enemy aircrafts near Termonde. |