William II, Duke of Athens

William II
prince of Sicily
Coat of arms of Aragonese Sicily
Duke of Athens & Neopatria
Reign1317–1338
PredecessorManfred, Duke of Athens
SuccessorJohn, Duke of Randazzo
Born1312
Died22 August 1338
Trapani
BuriedDominican church of Trapani
Noble familyof Barcelona
Spouse(s)María Álvarez de Jérica
FatherFrederick II of Sicily
MotherEleanor of Anjou

William II (1312 – 22 August 1338) was the third son of Frederick III of Sicily and Eleanor of Anjou. He inherited the Duchy of Athens after the death of his elder brother Manfred on 9 November 1317.[1]

During his minority, his Greek possessions were governed by his illegitimate elder brother Alfonso Frederick, who in 1319 added the Duchy of Neopatria to the Catalan domains. In 1330, Alfonso returned from Greece and William ceded the counties of Malta and Gozo to him. Nicola Lanza replaced him in Greece.

In 1335, William married María Álvarez de Jérica, a descendant of Roger of Lauria, without papal dispensation, as both John XXII and Benedict XII wanted to check the power of Frederick his father.[2] Two years later, his father willed him the Principality of Taranto, the county of Calatafimi, the honour of Monte Sant'Angelo, and various castles and lands in Noto, Spaccaforno, Capo Passero, and Avola when his mother, Eleanor, daughter of Charles II of Naples, died. She died in 1341, but William died first on 22 August 1338. He left his library to the Dominicans of Palermo[3] and was buried in the cathedral there.

Ancestry

Ancestors of William II, Duke of Athens
16. Peter II of Aragon
8. James I of Aragon
17. Maria of Montpellier
4. Peter III of Aragon
18. Andrew II of Hungary
9. Violant of Hungary
19. Yolanda de Courtenay
2. Frederick III of Sicily
20. Frederick II, Holy Roman Emperor
10. Manfred of Sicily
21. Bianca Lancia
5. Constance of Sicily
22. Amadeus IV, Count of Savoy
11. Beatrice of Savoy
23. Marguerite of Burgundy
1. William II of Athens
24. Louis VIII of France
12. Charles I of Naples
25. Blanche of Castile
6. Charles II of Naples
26. Ramon Berenguer IV, Count of Provence
13. Beatrice of Provence
27. Beatrice of Savoy (=19)
3. Eleanor of Anjou
28. Béla IV of Hungary
14. Stephen V of Hungary
29. Maria Laskarina
7. Maria of Hungary
30. Kuthen the Cuman
15. Elizabeth the Cuman
31. Galicie of Halicz

Notes

  1. ^ "Duchy of Athens". World History Encyclopedia. Retrieved 23 February 2021.
  2. ^ Fiske, p 837 n507.
  3. ^ Testamentum ducis Willelmi.

Sources

  • Fiske, H. Acta Aragonensia. Berlin-Leipzig, 1908.
  • Ghisalberti, Alberto M. Dizionario Biografico degli Italiani: III Ammirato – Arcoleo. Rome, 1961.
Preceded by Duke of Athens
1317–1338
Succeeded by
New title Duke of Neopatria
1319–1338
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De la Roche dynasty (1205–1308)



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