I'm not sure if anyone else has posted it, but I have all the approved romance bonuses and some of the background ones that you get during your 2nd playthrough. What I see so far are:
- Widow: Cunning +10
- Princess: Etiquette +10
- Court Lady: Politics +10
- Pirate: Courage +10
- Scholar: Academic +10
- Avalie: Manipulation, Intelligence +5 (Seriously, the ally ending is my favorite content of the whole game. Ally with her and be friends with Ana, Penelope, and Cordelia for an amazingly awesome scene week 6)
- Penelope: Charm, People +5
- Cordelia: Etiquette, Grace +5
- Ana: Grace +10
- Emmett: Eloquence +10
- Zarad: Charisma +10
- Lisle: History +10
- Clarmont: People +10
- Lyon: Intelligence +10
- Hamin: Leadership +10
- Gisette: Beauty +10
- Jasper: Insight +10