Billi incazelo engcono kakhulu yegama: Esebenzayo, Unamandla, Nobungane, Sína, Ukudala. Thola Billi kusho igama.
Amagama amaningi avamile ngegama Billi: Schnetter, Wangstad, Pippenger, Bertelson, Renburg. Thola Uhlu lwamagama ngegama Billi.
Amagama avame kakhulu ngegama lomsebenzisi Bertelson: Gerardo, Eliseo, Billi. Thola Amagama ahamba ne- Bertelson.