List of Castilian monarchs
Semi-legendary kings
- Pelayo, king of Asturies -- 718-737
- Favilac, Favila or Fafila -- 737-739
- Alphonso I of Asturies -- 739-757
- Fruela I -- 757-768
- Aurelius -- 768-774
- Silo -- 774-783
- Mauregatus -- 783-788
- Bermudo I -- 788-791
- Alphonso II -- 791-842
- Ramiro I -- 842-850
- Ordono I -- 850-866
Kings of Leon
- Alphonso III of Leon -- 866-910 surnamed "the Great"
- Garcia I of Leon 910-914
- Ordono II of Galicia 910-924 and of Leon 914-924
- Fruela II of Asturies 910-925 and of Leon 924-925
- Alphonso IV of Leon -- 925-931
- Raimro 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
- Alphonso V of Castile -- 999-1028
- Bermudo III of Leon-- 1028-1037
- Ferdinand I the Great - 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 - 1035-1065
- Sancho II of Castile - 1065-1072
- Garcia II of Galicia - 1065-1071
- Alphonso VI of Castile - 1072-1073
- Urraca of Castile - 1109-1126
- Alphonso VII of Castile, the Emperor - 1126-1157
- Sancho III of Castile - 1157-1158
- Alfonso VIII of Castile - 1158-1214
Kings of Castile and Leon
- Alphonso IX of Castile and Leon 1188-1230
- Henry I of Castile
- Berenguela of Castile
- Ferdinand III of Castile, the Saint
- Alphonso X of Castile, the Wise
- Sancho IV of Castile
- Ferdinand IV of Castile
- Alphonso XI of Castile
- Peter I of Castile
- Henry II of Castile
- John I of Castile
- Henry III of Castile
- John II of Castile
- Isabella I of Castile, a.k.a. Isabella I of Spain
- Joan I of Castile, the Mad - 1504-1506
- Philip I of Castile, the Handsome - 1506
See also Spanish monarchs -- List of incumbents