Indiana SquareJones

Dr. Henry Walton "Indiana" SquareJones, Jr. is SpongeBob SquarePants' ancestor, achaeologist and tomb raider.

Biography
He was born on July 1st, 1899 with Henry SquareJones, Sr. and an unknown mother. He later got a Doctor of History degree and became an archaeologist.

Trivia

 * He changed his surname to SquareJones, but every other family members are using "SquarePants" surname.