Luiz I de Lancastre

- Bef 15 Feb 1574

Parents

• Britez de Villena-Melo
• Jorge de Lencastre, 2nd Duke of Coimbra

Children

• Joao de Lancastre, 1.Commander Order of Avis at Coruche
• Luiz II de Lancastre

Siblings

• John of Lencastre, 1st Duke of Aveiro
• Afonso de Lencastre