Juan Gualberto Gregorio de Las Heras (Buenos Aires, July 11, 1780-Santiago de Chile; February 6, 1866), an Argentine soldier, was a member of the Andes Army that participated in the wars of independence of Chile and Peru from the Spanish royalists and was governor of the Province of Buenos Aires. Later he led groups that opposed Governor Juan Manuel de Rosas in his exile in Chile.
Juan Gregorio de las Heras | |
|---|---|
 | |
| Governor of Buenos Aires Province | |
| In office April 2, 1824 – February 7, 1826 | |
| Preceded by | Martín Rodríguez |
| Succeeded by | Manuel Dorrego |
| Personal details | |
| Born | July 11, 1780 Buenos Aires, Argentina |
| Died | February 15, 1866 (aged 85) Santiago, Chile |
| Military service | |
| Allegiance | United Provinces of South America Chile |
| Rank | Grand Marshal |
| Unit | Army of the Andes |
| Battles/wars | |