Sylvie Sinner is a pornstar from Czech Republic. She was born on September 29, 1985. Sylvie Sinner aka Jana X, Jana K, Jana Kal, Jana Kalvodova, Alisson Martin, Alisson Wumps, Allison Wumps, Allison Wump, Gwyneth, Gwyneth A, Alison Allison Ames