Bertram Hickman
Bertram Hickman was the husband of Nellie Balliwick and the father of Willard Hickman. He is the paternal grandfather of Yuma Hickman. He is also the great-grandfather of Abraham Simpson. He is Homer's great great grandfather and Bart, Lisa and Maggie's great great great grandfather.
Bertram Hickman People (First 2 people) - Page 0
Willard Hickman
Fictional character