Mary Antross is one of the pre-made deceased ancestral Sims who resided during her lifetime in Belladonna Cove, the neighborhood shipped with The Sims 2: Apartment Life. She was the wife of Matthiew Antross, the mother of Melanie DeBateau (née Antross), the grandmother of Armand DeBateau, and the adoptive great-grandmother of Tara DeBateau. Mary is completely resurrectable, even though she doesn't have a grave. She has the Knowledge aspiration, and the Libra zodiac sign. As far as personality, Mary is very outgoing, quite nice, and somewhat playful. But she is very sloppy and lazy.
Mary is one of the few ancestral Sims to die as an adult, so she died a premature death. According to her age data, she had 29 days left in the adult life stage when she died. Mary's facial structure is almost if not identical to the 25th Maxis face template in Create a Sim. Unlike several other married ancestors from Apartment Life who have memories of their spouses, she only has Mystery Sim memories. However Mary still has the memory of giving birth to Melanie. She bears a faint resemblance to Fiona Fortuna.