Abraham Simpson

Occupation

Retired

Also known as

Grampa

Birth name

Abraham Jay Simpson II

Homer's father, usually called Grampa, a World War II veteran who lives in the Springfield Retirement Castle. He has fathered Homer, Herb and Abbey by different women and has married Mona, Rita LaFleur, Amber and Selma Bouvier. His age, birthplace and number of siblings change from episode to episode.