Gloria Lanson

She was the twins' mother. It is believed that she and their father divorced and that is when she became mentally unstable and unable to care for Eros. She did not recognize Eros (Yin) whenever he came to visit her and often asked for Angus (Long). When Eros was at the shelter, he asked Stanley to make a portrait of his mother and sent it to her on her birthday. The day he was going to visit her she committed suicide. Angus believes she was killed in a car accident, told by Eros. (Source: Wikipedia)