Chet Simpson
Gender
Hair	Bald
Age	67 (10/09/1944)
Occupation	Runs a unsuccessful shrimp company
Relatives	Father: Orville Simpson Mother: Yuma Hickman Brothers: Bill, Cyrus, Abe, Tyrone & Hubert Simpson Great Grandfather: Howland Simpson/Abraham Simpson I
First Appearance	"Lisa the Simpson"
Voiced By	Dan Castellaneta

Chester Oliver Simpson (or Great Uncle Chet) is Lisa's great uncle who runs an unsuccessful shrimp company. He could be either Mona's or Abe's brother, but most likely the latter's. Judging from his looks he is the youngest of Abe's brothers.

Appearances Edit

• Episode – "Lisa the Simpson"