Not sure the actual character model was based on any individual woman. Maybe you mean the model who posed for Tim Bradstreet's "Jeanette" poster? That was a model named Erin Layne. There was an interview with her here: http://www.planetvampire.com/modules/bloodlines/erininterview.php
She doesn't look a lot like the in-game Jeanette/Therese aside from the outfit though.
Why thank you, my good man! That was it, indeed, after a quick search! +1, and much, much love!
And since my fetish had always been about sharing, here we go!
1) Interview: http://www.planetvampire.com/modules/bloodlines/erininterview.php
2) Wallpapers: http://www.planetvampire.com/modules/bloodlines/wallpapers.php
3) Official photoshoot (modelling): http://www.planetvampire.com/modules/bloodlines/models.php
4) Memento photos of events: http://www.planetvampire.com/modules/bloodlines/cons.php
5) Game's Cd soundtrack that came with preorders only: www.- Ouch, i forgot! This stuff is copyrighted! Whoops, sorry!
I found many interesting moments! Thanks again! Only 2 words, name of somebody and "interview", led me into discovering all things i seriously craved! Internet, you 're scary!