Carlos María de Alvear, was an Argentine soldier and statesman, Supreme Director of the United Provinces of the Río de la Plata in 1815. Wikipedia
Born: October 25, 1789
Died: November 3, 1852 (age 63 years), New York, NY
Children: Torcuato de Alvear
Parents: Diego de Alvear y Ponce de León
Grandchild: Marcelo Torcuato de Alvear
Previous office: Supreme Director of the United Provinces of the Río de la Plata (1815–1815)