Simon Salvatore

Simon Salvatore is a human that briefly dated Celia. Raised by Elena and Damon. Only Child.

Only met Celia and Brandon curtesy of Klaus who's an ally of Damon who's brother is Kol and that Penelope and Pierre are Kol's children.

Celia and Simon broke up because Penelope didn't tell Simon that she's a witch. Simon believe in it now. Penelope made a promise to Simon to protect him because he's human. Her exact were " Look Simon, I'm a gemini witch. Your dad was once a vampire so was your mom. They started over. But I promise you that no harm will come near you."