Affiliations

The table below shows what affiliation any background belongs to. This is relevant for certain events.

Affiliation	Backgrounds	Events
Combat		Combat backgrounds, which aren't noble, can train other brothers. (Combat Drill) May get a good mood. (Troublemakers Bully Peasants) May complain about the lack of combat. (More Action) Is excluded from an event. (Rookie Gets Hurt)
Laborer		You may gain a random laborer. (Runaway Laborers) (Brigand Prisoner)
Lowborn		A noble may ask for a higher wage if you have lowborn that earns more than him. (Noble More Pay Lowborn) May fight over food with a noble brother. (Noble vs Lowborn) Can't get a bad mood from no food variety. (No Food Variety)
No Affiliation
Noble		A noble may ask for a higher wage if you have lowborn that earns more than him. (Noble More Pay Lowborn) May fight over food with a lowborn brother. (Noble vs Lowborn)
Offended by Violence		May get a good mood. (Civilwar Savagery) May get a bad mood. (Addict Steals Potion) (Children's Crusade) (Corpses in Forest) (Drunkard Loses Stuff) (Flagellation Horrifies Other) (Raid Farmstead) (Troublemakers Bully Peasants) (Undead Zombie in Granary)
Thief盗贼		You may gain a brother with thief affiliation. (Thief Caught)
Veteran老练		You may gain a random veteran in (Orc Prisoner).
Village		You may gain a random village background in (Crucified).