The Big Bang Theory Wiki

Mr. Cooper was the father of George Cooper Sr.. His name is seen on the family tree on Sheldon's white board in "The Cruciferous Vegetable Amplification".

He and his wife are deceased as seen on Sheldon's board.

In Young Sheldon, in the episode "Body Glitter and a Mall Safety Kit", George said his father never said he was proud of him.

In “A Virus, Heartbreak and a World of Possibilities”, George said his parents had a bad marriage.


Sheldon's Family Tree

His name is displayed next to his wife over his son's section as 'grandfather'.