Betty is a fictional character portrayed by Marcia Ann Burrs in the TV series Young Sheldon.
In the first episode they appeared in, titled Pilot (season 1), they were 76 years old.
They appear in 1 episodes out of a total of 141 aired
Betty is also portrayed by Stephanie Escajeda.
Episodes1
Pilot
episode S1.E1 september 20179-year-old Sheldon Cooper learns that having a brilliant mind doesn't always help growing up in Texas.