According to her SimDNA in SimPE, Mama's hair was black before it turned grey. According to her age data, she had 30 days left in the elderlife stage when she died. Like most pre-made deceased Sims from The Sims 2, Mama is completely unplayable without the use of hacks or third party programs, such as SimPE. Her facial structure is almost, if not identical to that of Brenda Zaidi from Strangetown.
This Sim has no character data and cannot be resurrected in-game. For more information, read this guide.