Duarte de Aviz

• 
• Born on October 31, 1391 in Viseu
• Deceased on September 13, 1438 in Tomar, at the age of 46 years

Parents

• João de Aviz, Jean Ier de Portugal (1357 - 1433), rei de Portugal
• Philippa Plantagenêt (1360 - 1415), rainha de Portugal

Family

• Married on November 4, 1428 in Coimbra, with Leonor de Aragón (1402 - 1445), rainha de Portugal, issuing
  • João (1429 - 1433)
  • Filipa (1430 - 1439)
  • Afonso (1432 - 1481)
  • Maria (1432 - 1432)
  • Fernando (1433 - 1470)
  • Leonor (1434 - 1467)
  • Duarte (1435 - 1435)
  • Catarina (1436 - 1463)
  • Joana (1439 - 1475)