Creon Nigmos was Willow Nigmos's husband, and the father of their daughter, Ophelia. He is deceased, having drowned along with his wife, before the start of the game, and leaving his teenage daughter in the care of his suspicious sister-in-law, Olive Specter. There is not much known about Creon, his ancestors, or his past, due to the fact that he was not featured in The Sims and is unplayable in The Sims 2 because he is deceased.
According to his genetics his hair was black before it went grey. Both Creon's parents have a dark skin, but he has a medium skin, which in genetic terms is very rare. His body lies in Olive Specter's graveyard, furthermore fueling the mysterious theories about her and her potential to be a murderer.
He has memories of meeting Willow and marrying her, but no memories of Ophelia. He might have been intended to be playable. Like his wife, he is very glitchy when resurrected. Even though Creon has the appearance of an elder, he is an adult. This is the same with his wife Willow. Even though his headshot has brown eyes, he has light blue eyes when resurrected.
If Creon has more children after being resurrected, they will inherit his corrupted facial features. Apparently Creon's corrupted facial features are genetic. This also happens with Lyla Grunt and Willow Nigmos.