This is a list of kings and queens of Castile.

See also: List of Asturian monarchs.

Kings of Leon

• Alfonso III of Leon, (838-910), 866-910 surnamed "the Great"
• Garcia I of Leon 910-914
• Ordono II of Galicia 910-924 and of León 914-924
• Fruela II of Asturias 910-925 and of León 924-925
• Alfonso IV of Leon, (died 933), 925-931
• Ramiro II of Leon -- 931-951
• Ordono III of Leon -- 950-956
• Sancho I of Leon -- 956-958 and 960-966
• Ordono IV of Leon -- 958-960
• Ramiro III of Leon -- 967-984
• Bermudo II of Leon -- 982-999
• Alfonso V of Castile -- 999-1028
• Bermudo III of Leon -- 1028-1037
• Ferdinand I the Great, (died 1065), 1035-1065

Counts of Castile

• Fernando Aznarez - 927 - 930, only known of marrying the widow of Garcia I of Leon
• Ferdinand Gonzalez - 923 - 970
• Garcia I Fernandez - 970-995
• Sancho I Garces - 995-1017
• Garcia II Sanchez 1017-1029
• Mayor - 1029-1032, wife of Sancho III of Navarre

Kings of Castile

• Sancho III of Navarre - 1000-1035
• Ferdinand I the Great, (died 1065), 1035-1065
• Sancho II of Castile - 1065-1072
• Garcia II of Galicia - 1065-1071
• Alfonso VI of Castile, (1040-1109), 1072-1073
• Urraca of Castile - 1109-1126
• Alfonso VII of Castile, (1105-1157), the Emperor - 1126-1157
• Sancho III of Castile - 1157-1158
• Alfonso VIII of Castile, (1155-1214), 1158-1214

Kings of Castile and Leon

• Alfonso IX of Castile, (1171-1230), and Leon 1188-1230
• Henry I of Castile 1214-1217
• Berenguela of Castile 1217
• Ferdinand III of Castile, the Saint 1217-1252
• Alfonso X of Castile, (1221-1284), the Wise 1252-1284
• Sancho IV of Castile 1284-1295
• Ferdinand IV of Castile, the Summoned 1295-1312
• Alfonso XI of Castile, (1312-1350), 1312-1350
• Peter I of Castile, the Cruel 1350-1369
• Henry II of Castile, the Bastard 1369-1379
• John I of Castile 1379-1390
• Henry III of Castile, the Infirm 1390-1406
• John II of Castile 1406-1454
• Henry IV of Castile, the Impotent 1454-1474
• Isabella I of Castile, a.k.a. Isabella I of Spain 1474-1504
• Joanna of Castile, the Mad - 1504-1506
• Philip I of Castile, the Handsome - 1506

See also: Spanish monarchs -- Lists of incumbents -- Kings of Spain family tree