|SpongeBob's Great Great Grandmother|
|Children:||SpongeBob's Great Grandmother (possibly)|
|Grandchildren:||Grandpa SquarePants, Grandpa BubbleBottom, Grandma SquarePants, or Grandma BubbleBottom|
Harold SquarePants, Captain Blue SquarePants, and Sherm SquarePants (possible great grandsons)
Margaret SquarePants (possible great granddaughter)
SpongeBob SquarePants (great great grandson)
Stanley S. SquarePants and BlackJack SquarePants (possible great great grandsons)
|Other relatives:||SpongeBob's Great Grandmother (possible daughter-in-law)|
|Appearance:||"Gramma's Secret Recipe" (mentioned)|
|List of characters|
SpongeBob's Great Grandmother (possibly Great Great Grandma SquarePants or Great Grandma BubbleBottom) is one of eight possible great grandmothers of SpongeBob SquarePants. She is mentioned by SpongeBob when he accidentally calls, who he thinks is his great grandma, "great great grammy-maw."
She and her husband may have had SpongeBob's Great Grandmother.