Isabel married Pedro de Castilla 1385. Pedro (son of Fadrique de Castilla and Éléonore de Angulo) was born 1355; died 2 May 1400. [Group Sheet]
Beatriz married Pedro Alvarez Osorio 1430. Pedro was born Aft 1410; died 19 Feb 1483. [Group Sheet]
Alonso — MarÃa Constanza de Valcarcel. [Group Sheet]
Rodrigo married Teresa Osorio 1485. Teresa (daughter of Alvar Pérez Osorio and Leonor EnrÃquez) was born Aft 1462. [Group Sheet]