Charles Martel

-http://fmg.ac/Projects/MedLands/SICILY.htm#CharlesMarteldied1348

i) CHARLES MARTEL di Calabria (posthumously Naples 25 Dec 1345-Visegrad 1348, after 10 May, bur Székesfehérvár, church of Notre Dame). Duke of Calabria. Principe di Salerno 11 Dec 1346, as heir to the kingdom of Sicily. On the murder of his future father-in-law by his uncle Lajos King of Hungary, the latter had Charles Martel sent to Visegrad in Hungary.

Betrothed to (1347) JEANNE di Durazzo, daughter of CHARLES di Durazzo Duca di Durazzo & his wife Marie of Sicily (1344-poisoned château d'Œuf, Naples 20 Jul 1387, bur Naples, church of San Lorenzo).