SpongeBob SquarePants Sr. is the main character of the show SpongeBob SquarePants.
Relatives (Part 1)[]
- Margaret Cecilia "Maggie" May SquarePants (nee BubbleBottom) (mother)
- Harold SquarePants (father)
- Harriet Rosa "Grandma" SquarePants (nee RoundSponge) (paternal grandmother)
- Brian Rodrick Franklin "Grandpa" SquarePants (paternal grandfather)
- "Grandma" BubbleBottom (maternal grandmother)
- "Grandpa" BubbleBottom (maternal grandfather)
- "Great Grandma" "Great Grammyma” RoundSponge (nee CircleSponge) (great grandmother from paternal grandmother)
- "Great Grandpa" RoundSponge (great grandfather from paternal grandmother)
- "Great Great Grammyma" CircleSponge (great great grandmother from paternal grandmother’s mother)
- "Great Great Grandpa" CircleSponge (great great grandfather from paternal grandmother’s mother)
- SpongeBuck SquarePants (7x great grandfather from paternal grandfather's, paternal grandfather's, paternal grandfather)
- Spongy Spongy (ancestor, born between 8 million to 24 million years ago)
- SpongeGar (ancestor, born between 10 million to 16 million years ago)
- Primitive Sponge (ancestor, born 546 million years ago)
- Jessica "Mama" Tentacles (nee Calamari) (adoptive mother from 1999 to 2001)
- Jeffrey "Papa" Tentacles (adoptive father from 1999 to 2001)
- "Grandma" Tentacles (adoptive paternal grandmother from 1999 to 2001)
- "Grandpa" Tentacles (adoptive paternal grandfather from 1999 to 2001)
- "Grandma" Calamari (adoptive maternal grandmother from 1999 to 2001)
- "Grandpa" Calamari (adoptive maternal grandfather from 1999 to 2001)
- Blue SquarePants (uncle)
- Sherman "Sherm" SquarePants (uncle)
- C. SquarePants (uncle)
- Mr. SquarePants (uncle)
- Mrs. SquarePants (aunt)
- Aaron T. K. A. Benjamin “Longname” “Shoeman” Sanders SquarePants (granduncle)
- Stanley Sam "Sponge" SquarePants (cousin)
- BlackJack Curtis SquarePants (cousin)
- Todd SquarePants (cousin)
- Harold (1st cousin 2x removed)
- Peter SquarePants (1st cousin 4x removed)
- Unnamed 1st cousin 8x removed
- Anthony SquareHead (3rd cousin 5x removed)
- Ella (8th cousin 2x removed)
- Unnamed 16th cousin 7x removed
- Unnamed 37th cousin 15x removed
- Unnamed 172th cousin 77x removed
- Unnamed 388th cousin 102x removed
- Unknown mentioned cousin
- Octosquid Tentacles (adoptive cousin from 1999 to 2001)
- Super SpongeBob SquarePants (interdimensional relative)
- Unknown relative
- ”Ol’“ SquarePants (unknown relative)
Relatives (Part 2)[]
- Sandra Jennifer "Sandy" Cheeks (spouse)
- SpongeBob SquarePants Jr. (son)
- Jessica SquarePants (daughter)
- James SquarePants (grandson) (son of SpongeBob SquarePants Jr.)
- "Sonny" (great grandson)
- Unnamed great grandson
- Unnamed great great granddaughter
- Unnamed great great great grandson
- Unnamed 4x great grandson
- Jennifer (6x great granddaughter)
- Alex (8x great grandson)
- Unnamed 25x great grandson
Relatives (Part 3)[]
- Garold "Gary" Wilson Jr. (aka Gary The Snail) (adopted snail)
- Shelly The Scallop (adopted scallop)
- Lary (adopted snail)
- Penam (adopted worm)
Gallery[]
