Alexander Goth

Alexander Goth is a pre-made Sim who is introduced in the Sims 2 game, in which he lives as the son of Bella Goth and Mortimer Goth, with his sister Cassandra Goth. He has pale skin and Harry Potter like glasses. Unlike the rest of his family, Alexander did not exist in The Sims and is a new addition to The Sims 2. He seems to share his father's intelligence despite his young age and is enrolled in private school. Due to the apparent age gap between both of his parents, it is believed that he was born just before Mortimer had turned into an elder, making a big age difference between him and his sister. But there is a picture in the family album of Alexander being held by Cassandra when he was a baby, so it's likely he was born a day or two before Mortimer aged.

Trivia
There is a book in the Bachelor home, Alex's family, entitled Murder in Pleasantview. It is written by Alexander Goth, although it is highly unlikely it is the same Alexander. Of course, the fictional Lemony Snicket character he might represent was extremely bookish.