House of Trastámara-Naples

Cadet branch of the House of Trastámara-Aragon

• Coat of Arms
• 

  House of Trastámara-Naples
  Kings of Naples
  Titular Kings of Jerusalem

• Cadet Branches
• 

  House of Montalto de Aragón
  Dukes of Montalto
  Counts of Collesano
  Issued from Fernando, illegitimate son of Ferdinand I of Naples

• 

  House of d'Aragona di Bisceglie
  Lords of Sermoneta
  Dukes of Bisceglie and Corato
  Issued from Alfonso, illegitimate son of Alfonso II of Naples

• Personal Arms
• 

  Ferdinand of Aragon
  Duke of Calabria and Apulia
  Son and heir of Frederick IV of Naples
  Preceded his father