Victor Goth

Victor Goth is a deceased relative of the Goth Family. He had two children, Gunther and Frida. Oddly, Frida isn't present in the Sims 3. He is the grandfather of Mortimer.

Life leading up in The Sims
Victor is deceased and buried in the Goth family graveyard. He is most likely to be Grandpa, who haunts the lot at night.

Life leading up in The Sims 2
Victor's ghost haunts the new Goth home along with his wife, son, daughter in law and the rest of the relatives of the Goth home. His name is also revealed in the game.

Life leading up in The Sims 3
Victor haunts his son, Gunther's home in the Sims 3. His wife also haunts the home along with his daughter in law's parents.