|The characters and/or events depicted in this article belong to an alternate timeline or dimension.|
|Home World||Earth (alternate timeline)|
|Relatives|| Max Tennyson (father-in-law)|
Carl Tennyson (husband)
Ben Tennyson (son)
Gwendolyn Tennyson (niece)
|Voice Actor||Tara Strong|
|First Appearance||Goodbye and Good Riddance|
Sandra Tennyson is a version of Sandra Tennyson from another timeline.
Like her husband, she's shown to be very calm even though Ben's room was very messy as she described "just the way it was before he left."
- Goodbye and Good Riddance (first appearance)
- She's one of three Sandras to appear.