The esteemed House of Antilles originated on Alderaan, and like the House of Organa, it stood as a prominent and powerful family of that world. These two families both faced challenges during the era of the Alderaan Ascendancy Contention; it concluded with a marital union between the two houses.
- Bail Antilles , an Alderaanian Senator. He was married to
- Breha Organa , initially Breha Antilles, she was the Queen of Alderaan and spouse of Senator Bail Prestor Organa. Her sister was Deara Antilles.
- Raymus Antilles , the captain who commanded the Sundered Heart and subsequently the Tantive IV. His niece was Corla Metonae.