Princess Tulsa was Patrick Star, Gary the Snail, Ed Star, and Sam Star's great grandmother.
She was purple and wore a brown hat and brown ragged clothing.
She was one of two children, and only daughter, of King Amoeba and Queen Mildew.
She married Yorick. This marriage caused her to lose her royal status due to Yorick not being royalty.
With Yorick, she had a starfish that would be known as "Maw Tucket".
She only appears in Rule of Dumb on the family tree.