Asa Phelps was a member of the Flying Hellfish, Grampa's unit in World War II. Along with the rest of the unit, he took part in a tontine where the last surviving member would take sole possession of a group of paintings they liberated. He was the seventh member of the group to die.
| Flying Hellfish Members
|Abraham Simpson | Sheldon Skinner | Arnie Gumble | Asa Phelps | Iggy Wiggum | Milton Haas | Etch Westgrin | Griff McDonald | Charles Montgomery Burns | Commander Flanders|