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|Birth:||October 25, 1928|
|Years:||2001 - present|
|List of episode credits|
Marion Ross is a SpongeBob SquarePants cast member. She plays Grandma SquarePants, SpongeBob's paternal grandmother in the episodes "Grandma's Kisses", "BlackJack", "The Abrasive Side", and "Pet Sitter Pat".
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