Age: 24 years old when she went missing (She is now 28 years old)
Date of birth: 12/21/1983
Height: 1 m 70 (5’ 7’’)
Weight: 52 kg (115 lbs)
Language: French, English, and a bit of Spanish
Tattoo: Pegasus (between her right breast and shoulder)
Date of disappearance: 02/17/2008
Last seen wearing: Marilyn was last seen wearing a long black jacket with a fake fur hood, black boots, and grey velvet trousers. She also had a black backpack. She has a credit card but no IDs.
Miscellaneous: Marilyn said she was going for a walk but never came back. Before her move to Québec City on February 16th, she lived in Montréal for three years. Her family fears for her security.