| 1 | A | B | C | D | E | F |
| --- | --- | --- | --- | --- | --- | --- |
| 2 | List of Presidents of Costa Rica - Heads of State of Costa Rica (1825–1848) |  |  |  |  |  |
| 3 | No. | Head of State (Birth–Death) | Head of State (Birth–Death) | Term of Office | Political Affiliation | Notes |
| 4 | 1 | Juan Mora Fernández (1784–1854) | Juan Mora Fernández.JPG | 1825–1833 | Liberal | Two consecutive terms; re-elected in 1829. |
| 5 | 2 | José Rafael Gallegos (1784–1850) | José Rafael Gallegos Alvarado.JPG | 1833–1835 | Conservative | Resigned, Manuel Fernández Chacón and Nicolás Ulloa Soto followed as acting Heads of State. |
| 6 | 3 | Braulio Carrillo Colina (1800–1845) | - | 1835–1837 | Liberal | First term. |
| 7 | 4 | Juan Mora Fernández (1784–1854) | Juan Mora Fernández.JPG | March–April 1837 | Liberal | Provisional. |
| 8 | 5 | Manuel Aguilar Chacón (1797–1846) | Manuel Aguilar Chacón.JPG | 1837–1838 | Liberal | Deposed in a coup d'état. |
| 9 | 6 | Braulio Carrillo Colina (1800–1845) | - | 1838–1842 | Liberal | Second term. Deposed in a coup d'état. |
| 10 | 7 | Francisco Morazán (1792–1842) | General Francisco Morazán.JPG | April–September 1842 | Liberal | Deposed by popular uprising; executed on 15 September 1842. |
| 11 | 8 | António Pinto Soares (1780–1865) | Antonio Pinto Soares.JPG | September 1842 | Liberal | Came to power in popular uprising, and quickly resigned. |
| 12 | 9 | José María Alfaro Zamora (1799–1865) | José María Alfaro Zamora.JPG | 1842–1844 | Liberal | First term. Provisional. |
| 13 | 10 | Francisco María Oreamuno Bonilla (1801–1856) | Francisco María Oreamuno Bonilla.JPG | November–December 1844 | Liberal | Deposed in a coup d'état. |
| 14 | 11 | José Rafael Gallegos (1784–1850) | José Rafael Gallegos Alvarado.JPG | 1845–1846 | Conservative | - |
| 15 | 12 | José María Alfaro Zamora (1799–1856) | José María Alfaro Zamora.JPG | 1846–1847 | Liberal | Second term. |
| 16 | 13 | José Castro Madriz (1818–1892) | José María Castro Madriz.JPG | 1847–1848 | Liberal | - |

Question: When was Braulio Evaristo Carrillo Colina the Head of State of Costa Rica?
Answer: Braulio Evaristo Carrillo Colina (1800 – 1845) was the Head of State of Costa Rica during two periods: the first between 1835 and 1837, and the second between 1838 and 1842.