His son Flamenco is the result of an alien abduction between Nestor and Pollination Technician 7. According to his SimDNA in SimPE, Nestor's hair was blond before it turned grey. According to his age data, he had 20 days left in the elderlife stage when he died. Like most pre-made deceased Sims from The Sims 2, Nestor is completely unplayable without the use of hacks or third party programs, such as SimPE. He uses a character portrait pose that was changed to a forward facing view in the final game. He shares a face template with Mama Lothario and Brenda Zaidi. Interestingly, his chin is clipping through his goatee unlike in the final game which indicates that the facial hair did not alter with the face earlier in the game's development.
Resurrection tip
This Sim has no character data and cannot be resurrected in-game. For more information, read this guide.