Who married Blanche I of Navarre?
John II of Aragon married Blanche I of Navarre 1420.
Martin I of Sicily married Blanche I of Navarre 1403.
Blanche I of Navarre
Blanche I (6 July 1387 – 1 April 1441) was Queen of Navarre from her father King Charles III of Navarre's death in 1425 until her own death. She served as Regent of Sicily in 1404–05 and in 1408–15.Read more...
John II of Aragon
John II (Catalan: Joan II, Aragonese: Chuan II and Basque: Joanes II), called the Great (el Gran) or the Faithless (el Sense Fe) (29 June 1398 – 20 January 1479), was the King of Navarre through his wife (jure uxoris) from 1425 and the King of Aragon in his own right from 1458 until his death. He was the son of Ferdinand I and his wife Eleanor of Alburquerque. John was also King of Sicily from 1458-1468.Read more...
Blanche I of Navarre
Martin I of Sicily
Martin I of Sicily (c. 1374/1376 – 25 July 1409), called "The Younger", was King of Sicily from 1390 to 1409.
Martin's father was the future King Martin I of Aragon, and his grandparents were King Peter IV of Aragon and Eleanor of Sicily. In February, 1392 he married Maria of Sicily, born in 1362/1363. In 1392 he returned with Maria to Sicily with a military force and defeated a group of opposing barons. In 1394 the couple had their only son Peter, crown prince of Sicily, who died in 1400. He ruled Sicily jointly with Maria until her death at Lentini on 25 May 1401. At that time, he repudiated the Treaty of Villeneuve (1372) and ruled Sicily alone. After his death in 1409 in Cagliari, Sardinia, his father, by then king of Aragon, ruled Sicily as Martin II.
After Maria's death Martin I the Younger married at Catania on 21 May 1402 by proxy and on 26 December 1402 in person Blanche of Navarre, who was heiress of the Evreux family and the future queen of Navarre, by whom he had an only son Martin in 1403, who died in Valencia in 1407. No offspring of his two marriages survived childhood; the only issue he left was a bastard son by Sicilian-born Tarsia Rizzari, Fadrique of Aragon, Count of Luna and Ejerica and Lord of Segorbe, born in 1400/1403, whom Martin II tried to make his successor in the Aragonese Empire. But the effort failed, and Fadrique was denied the succession by the Pact of Caspe. Fadrique married Yolande Louise (Violante Luisa) de Mur and died at Urena in 1438 without issue.
He also left a bastard daughter by Sicilian-born Agathe de Pesce, named Violante of Aragon, who died c. 1428 and was married twice: firstly in 1405 as his second wife (some say she was his mistress) to Enrique Pérez de Guzmán, 2nd Count de Niebla (1371–1436), and secondly to his cousin Martín de Guzmán.
Martin the Younger led the troops in the conquest of Sardinia in 1409, decisively defeating the ruler of Arborea at the Battle of Sanluri just before his own death.Read more...