*Maria Princess of Hungary
born about 1258 Buda, Pest, Hungary
died 25 March 1323

father:
*Istvan V King of Hungary
born about 1240 Buda, Pest, Hungary
died 1 August 1272 Buda, Pest, Hungary

mother:
*Erzsebet Princess of the Kumans
born 1240 Cumania
died after 1290

siblings:
Katalin Princess of Hungary born about 1257 Buda, Pest, Hungary died 1317
Anna Princess of Hungary born about 1259 Buda, Pest, Hungary died 1281
Ladislas IV King of Hungary born 1259 Buda, Pest, Hungary died 10 July 1290
Erzsebet Princess of Hungary born about 1261 Buda, Pest, Hungary died 1290
Andras Prince of Hungary born 1268 Buda, Pest, Hungary died 1277
Princess of Hungary born about 1270 Buda, Pest, Hungary
Salamon Prince of Hungary born about 1272 Buda, Pest, Hungary died about 1272
Kalman Prince of Hungary born about 1274 Buda, Pest, Hungary died about 1274

spouse:
*Charles II King of Naples
born 1254 Napoli, Italy
died 5 May 1309
married 1270

children:
Karoly MartelI King of Hungary born September 1271 Napoli, Italy died 12 August 1295 Napoli, Italy
*Marguerite de Sicily born 1273/74 Naples, Sicily died 31 December 1299
Louis de Sicile born February 1274/75 Nocera, Italy died 19 August 1298
Robert de Sicile born about 1277 died 16 January 1342/43 Naples
Philippe de Sicile born about 1279 Sicily died 26 December 1332 Naples, Italy
Bianca de Sicile Queen of Aragon born about 1280 Napoli, Italy
died 14 October 1310 Barcelona, Spain
Raymond Bérenger de Sicile born about 1281 died 1307
Jean de Sicile born about 1283 died 16 March 1307/08
Tristan de Sicile born 1284 died 1284
Eleanora Princess of Sicily & Naples born about August 1289 Napoli, Italy died 9 August 1341 St. Nicolas D'Arene
Maria Princess of Sicily & Naples born about 1290 Napoli, Italy died after 1346
Pierre de Sicile born about 1292 died 29 August 1315
Béatrice de Sicile born about 1295 died 1320

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com