Yolande of Aragon (d. 1300)
Yolande of Aragon (d. 1300)
Queen of Castile and Leon. Name variations: Violante. Died in 1300 (some sources cite 1301) in Ron-cevalles; daughter of Iolande of Hungary (1215–1251) and James or Jaime I, king of Aragon; married Alphonso X the Wise (1221–1284), king of Castile and Leon (r. 1252–1284), on November 26, 1248; children: Berenguela (c. 1253–c. 1313, a nun); Beatrice of Castile (c. 1254–c. 1280, who married William IX, margrave of Montferrat); Fernando de la Cerda (c. 1255–1275); Leonor (c. 1256–1275); Sancho IV the Fierce (1257–1296), king of Castile and Leon (r. 1258–1295); Constanza (b. around 1259); Pedro of Castile (c. 1261–1283); Juan of Castile (c. 1264–1319); Isabel (b. around 1265, died young); Violante or Yolande (b. around 1277, who married Diego Lopez de Haro, count of Vizcaya); Jaime (1268–1284). Another child of Alphonso X, Beatrice of Castile and Leon (1242–1303, who married Alphonso III of Portugal), was his illegitimate daughter with Mayor Guillen de Guzman (one source also places Sancho IV as son of de Guzman).