Mary Cooper
Mary Cooper is the mother of Sheldon Cooper, George Cooper Jr., and Missy Cooper and widow of George Cooper Sr.. She is a devout born-again Christian from East Texas. Her husband passed away many years ago. She is also the grandmother of Missy Cooper's son and the sister of Carl and Edward. As of "The Bow Tie Asymmetry", she is the mother-in-law of Amy Farrah Fowler.read more