A complete list of Castilian queens since Alfonso VI (1040-1109):
· Inés of Aquitaine (1052-1097), first wife of Alfonso VI. Married 1069, anullment in 1077.
· Constanza of Burgundy (1046-1093), second wife of Alfonso VI. Married 1081, mother of Queen Urraca I.
· Berta of Burgundy (1080-1097), third wife of Alfonso VI. Marrried in 1093.
· Isabel of Aquitaine (1074-1104), fourth wife of Alfonso VI. Married in 1097.
· Beatriz of Sicily (1090-1110), fifth wife of Alfonso VI. Married in 1108.
· Urraca I of Castile (1082-1126), queen regnant since 1109. Mother of Alfonso VII.
· Berenguela Berenguer of Barcelona (1112-1149), first wife of Alfonso VII. Married in 1128. Mother of Sancho III of Castile and Ferdinand II of Leon.
· Riqueza of Poland (1139-1185), second wife of Alfonso VII. Married in 1152.
· Urraca of Portugal (1151-1188), first wife of Ferdinand II of Leon. Married in 1165, annulment in 1175. Mother of Alfonso IX of Leon.
· Teresa de Trava (1160-1179), second wife of Ferdinand II of Leon. Married in 1176.
· Urraca de Haro (1165-1226), third wife of Ferdinand II of Leon. Married in 1180.
· Eleanor Plantagenet (1162-1214), wife of Alfonso VIII, son of Sancho III and Blanche of Navarre, who had died before her husband became king. Married in 1177, mother of Enrique I and Berenguela I.
· Saint Teresa of Portugal (1176-1250), first wife of Alfonso IX of Leon. Married in 1191, annulment in 1198.
· Berenguela I of Castile (1180-1246), daughter of Alfonso VIII and Eleanor Plantagenet. Wife of Alfonso IX of Leon in 1198, annulment in 1209. Became queen regnant of Castile in 1217 and abdicated soon afterwards in her son, Fernando III.
· Inés de Mendoza (1193-1265), third wife of Alfonso IX of Leon, married in 1212.
· Mafalda of Portugal (1197-1257), first wife of Enrique I. Married in 1215, annulment in 1216.
· Sancha of Leon (1193-1243), second wife of Enrique I. Married only by proxy in 1217.
· Beatriz of Hohenstaufen (1198-1235), first wife of Fernando III. Married in 1219. Mother of Alfonso X.
· Juana of Ponthieu (1216-1279), second wife of Fernando III. Married in 1237.
· Violante of Aragon (1236-1301), wife of Alfonso X. Married in 1248. Mother of Sancho IV.
· María of Molina (1260-1321), wife of Sancho IV. Married in 1281. Mother of Fernando IV.
· Constanza of Portugal (1290-1313), wife of Fernando IV. Married in 1302. Mother of Alfonso XI.
· Constanza Manuel de Castilla (1323-1345), first wife of Alfonso XI. Married in 1325, annulment in 1327. Later became queen of Portugal by marriage to Pedro I of Portugal.
· María of Portugal (1313-1357), second wife of Alfonso XI. Married in 1328. Mother of Pedro I.
· María de Padilla (1337-1361), first wife of Pedro I. Married in 1353.
· Blanca of Bourbon (1336-1361), second and bigamous wife of Pedro I. Married in 1353.
· Juana de Castro (1334-1374), third and poligamous wife of Pedro I. Married in 1354.
· Juana Manuel de Castilla (1339-1381), wife of Enrique II, son of Alfonso XI and his mistress Leonor de Guzmán. Married in 1350. Mother of Juan I.
· Leonor of Aragon (1358-1382), first wife of Juan I. Married in 1375. Mother of Enrique III of Castile and Fernando I of Aragon.
· Beatriz I of Portugal (1372-1410), second wife of Juan I of Castile. Married in 1383. Beatriz was queen regnant of Portugal in 1383 (deposed).
· Catalina of Lancaster (1373-1418), wife of Enrique III. Married in 1388. Mother of Juan II.
· María of Aragon (1396-1445), wife of Juan II. Married in 1420. Mother of Enrique IV.
· Isabel of Portugal (1428-1496), wife of Juan II. Married in 1447. Mother of Isabel I and our first Alfonso XII (yes, we’ve had two Alfonso XII’s!).
· Blanca of Aragon (1424-1464), first wife of Enrique IV. Married in 1440, annulment in 1453.
· Juana of Portugal (1439-1475), second wife of Enrique IV. Married in 1455.
. Isabel I of Castile (1451-1504), queen regnant since 1474. Her daughter, Queen Juana I, inherited both Castile and Aragon, so she became the first “queen of Spain".
queens regnant
queens regent