Union of Castile and AragOn |
| Isabella I (of Castile), ruled jointly with Ferdinand II (of AragOn), 14741504 |
| Ferdinand II, ruled jointly with Isabella I as Ferdinand V of Castile, 14741504; ruled AragOn only, 150416; ruled Castile as regent, 150616 |
Hapsburg Dynasty |
| Joanna (the Mad), daughter of Ferdinand and Isabella; ruled Castile only (jointly with Philip I in 1506), 15046 |
| Philip I (the Handsome), son of Holy Roman Emperor Maximilian I; ruled Castile jointly with Joanna, 1506 |
| Charles I (Holy Roman Emperor Charles V), son of Joanna and Philip, 151656 |
| Philip II, son of Charles I, 155698 |
| Philip III, son of Philip II, 15981621 |
| Philip IV, son of Philip III, 162165 |
| Charles II, son of Philip IV, 16651700 |
Bourbon Dynasty |
| Philip V, great grandson of Philip IV, 17001746 |
| Ferdinand VI, son of Philip V, 174659 |
| Charles III, younger son of Philip V, 175988 |
| Charles IV, second son of Charles III, 17881808 |
| Ferdinand VII, son of Charles IV, 1808 |
French Intrusion |
| Joseph Bonaparte, 180813 |
Bourbon Restoration |
| Ferdinand VII, restored, 181333 |
| Isabella II, daughter of Ferdinand VII, 183368 |
Elective Monarchy |
| Francisco Serrano y DomInguez, regent, 186970 |
| Amadeus, elected by a constituent assembly, 187073 |
First Republic |
| Estanislao Figueras, president, 1873 |
| Francisco Pi y Margall, president, 1873 |
| NicolAs SalmerOn y Alonso, president, 1873 |
| Emilio Castelar y Ripoll, prime minister, 187374 |
Bourbon Restoration |
| Alfonso XII, son of Isabella II, 187485 |
| Alfonso XIII, son of Alfonso XII, 18861931 |
Second Republic |
| Niceta AlcalA Zamora, president, 193136 |
| Manuel Azana, president, 193639 |
Nationalist Government |
| Francisco Franco, chief of state, 193975 |
Constitutional Monarchy |
| Juan Carlos I, grandson of Alfonso XIII, 1975 |
