Frederick III, King of Sicily1 
He succeeded as the King Frederick III of Sicily in 1355.1
Child of Frederick III, King of Sicily and Constanza de Aragón
- Maria, Queen of Sicily+1 d. 1401
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 46. Hereinafter cited as Lines of Succession.
Louis, King of Sicily1 
He succeeded as the King Louis of Sicily in 1342.1
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 46. Hereinafter cited as Lines of Succession.
Maria, Queen of Sicily1 
She succeeded as the Queen Maria of Sicily in 1377.2
Child of Maria, Queen of Sicily and Martin I, King of Sicily
- Pedro of Sicily1 d. 1403
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 46. Hereinafter cited as Lines of Succession.
- [S38] John Morby, Dynasties of the World: a chronological and genealogical handbook (Oxford, Oxfordshire, U.K.: Oxford University Press, 1989), page 102. Hereinafter cited as Dynasties of the World.
Pedro of Sicily1 
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 46. Hereinafter cited as Lines of Succession.
Martin I, Rey de Aragón1 
Martin I, Rey de Aragón also went by the nick-name of Martin ‘the Humane’.2 He succeeded as the Rey Martin I de Aragón in 1395.1 He succeeded as the King Martin II of Sicily in 1409.1
Child of Martin I, Rey de Aragón and Maria de Luna
- Martin I, King of Sicily+1 b. 1375, d. 1409
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 46. Hereinafter cited as Lines of Succession.
- [S38] John Morby, Dynasties of the World: a chronological and genealogical handbook (Oxford, Oxfordshire, U.K.: Oxford University Press, 1989), page 116. Hereinafter cited as Dynasties of the World.
Maria de Luna1 
Child of Maria de Luna and Martin I, Rey de Aragón
- Martin I, King of Sicily+1 b. 1375, d. 1409
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 46. Hereinafter cited as Lines of Succession.
Margaret de Prades1
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 46. Hereinafter cited as Lines of Succession.
Eleanor de Aragón1 
Children of Eleanor de Aragón and Juan I, Rey de Castilla y León
- Enrique III, Rey de Castilla y León+2 b. 4 Oct 1379, d. 25 Dec 1406
- Fernando I de Antequera, Rey de Aragón+2 b. 27 Nov 1380, d. 1416
Juan I, Rey de Aragón1 
He succeeded as the Juan ‘the Hunter’.2 He succeeded as the Rey Juan I de Aragón in 1387.1
Child of Juan I, Rey de Aragón and Mathe d‘Armagnac
- Yolande de Aragón+1 b. 1380, d. 14 Nov 1442
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 46. Hereinafter cited as Lines of Succession.
- [S38] John Morby, Dynasties of the World: a chronological and genealogical handbook (Oxford, Oxfordshire, U.K.: Oxford University Press, 1989), page 116. Hereinafter cited as Dynasties of the World.
Mathe d’Armagnac 
Child of Mathe d’Armagnac and Juan I, Rey de Aragón
- Yolande de Aragón+1 b. 1380, d. 14 Nov 1442
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 46. Hereinafter cited as Lines of Succession.