Alfonso de Avís

• 
• Born on January 15, 1432 in Sintra
• Deceased on August 28, 1481 in this municipality, at the age of 49 years

Family

• Married in 1445, with Isabel de Coimbra, Isabel de Portugal (1432 - 1455), duquesa de Coímbra, issuing
  • Juan (1451 - )
  • Juana (1452 - 1490)
  • Juan (1455 - 1495)
• Married in 1475, with Juana de Castilla (1462 - 1530), reina de Portugal, without issue.