Questions & Answers
Most of the basic information on the character can be found in his respective application ( St. Edelweiss/ Paradisa), or in his Dossier or Info Blurb @ stedelweiss, respectively his Wiki Entry @ paradisa.
Additional info can be found at baccano (specifically here), and in Baka-Tsuki's respectively Spore's novel translations.
For anything else you want to know, be it character background or motivations, relationships in-game, reasons for doing something specific in-game, or anything else, just ask here! That really goes for anything that interests you for whatever reason - interest in the canon, plans for plot, curiosity, and so on.
Additional info can be found at baccano (specifically here), and in Baka-Tsuki's respectively Spore's novel translations.
For anything else you want to know, be it character background or motivations, relationships in-game, reasons for doing something specific in-game, or anything else, just ask here! That really goes for anything that interests you for whatever reason - interest in the canon, plans for plot, curiosity, and so on.