|Relatives|| Carl Tennyson (husband)|
Ben Tennyson (son)
Max Tennyson (father-in-law)
Verdona Tennyson (mother-in-law)
Frank Tennyson (brother-in-law)
Gwen Tennyson (niece)
Kenneth Tennyson (nephew)
Natalie Tennyson (sister-in-law)
Aunt (Ken and Gwen)
|Voice Actor||Beth Littleford|
She looks as she does in Omniverse, but she wears a blue blouse with black pants. She has no wrinkles and her eyes are black.
Sandra seems to contradict Carl when it comes to disciplining Ben, being more stern, though, like Carl, she insisted to be called Sandra.
Sandra seems to have a liking for health and fitness.
In Change, she brings cookies and juice for Ben at night before he begins studying for Biology test. She advises him not to stress himself out before leaving the room.
- Change (first reappearance)
- Credits for the image in the infobox go to Waybig101 and ChromastoneandTabby, while credits for the original design go to The Awesome Jack.