Manuel Dorrego was an Argentine statesman and soldier. He was governor of Buenos Aires in 1820, and then again from 1827 to 1828.
Wikipedia https://en.wikipedia.org/wiki/Manuel_Dorrego
Address 1838 Calle Junin, Ciudad Autónoma de Buenos Aires C1113AAV, Argentina
Coordinates -34°35'14.81" N -58°23'34.022" E