|Name:||Abraham 'Grampa' Simpson|
|Occupation:||Elderly Man (with occasional part time jobs)|
|Relationships:||Marge (Daughter in law), Bart (Grandson), Homer (Son), Lisa (Granddaughter), Maggie (Granddaughter), Patty (ex-sister in law), Selma (ex-wife), Jackie Bouvier (sister in law), Mona Simpson (estranged wife), Herb Powell (illegitimate son), Jasper (friend)|
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Grampa is a secondary character in the animated TV series, The Simpsons, and its related media.