Dulcinea is the only Sim in the Caliente family who is not blood-related, even distantly, to Nina and Dina. According to her SimDNA in SimPE, her hair was blonde before it turned grey. According to her age data, Dulcinea had 31 days left in the elderlife stage when she died. Like most pre-made deceased Sims from The Sims 2, she is completely unplayable without the use of hacks or third party programs, such as SimPE.
This Sim has no character data and cannot be resurrected in-game. For more information, read this guide.