Marie Payne is the person Mommy Long Legs was made from. Chapter 2 gives her name and nothing else.
The Transfer Request
The Transfer Request note for Experiment 1222 names the subject as Marie Payne. It gives only her name, and Chapter 2 has no tape or interview of her.
The same note describes what she became. Experiment 1222 can stretch her limbs for several hundred feet. She is hostile to staff, and motherly and protective toward the other experiments.
Sources
In the games
- Chapter 2: Fly in a Web
- Transfer Request Note, Chapter 2

Chapter 2
Chapter 2
EXP. 1222
Chapter 2
Chapter 2
Chapter 2