Francisco Solano López – Wikipedia

Francisco Solano López Carrillo (24 July 1827 – 1 March 1870) was President of Paraguay from 1862 until his death in 1870. He was the eldest son of Juana Pabla Carrillo and of President Carlos Antonio López, Francisco’s predecessor.. At a very young age he served in the Paraguayan Army fighting against Juan Manuel de Rosas in the sporadic hostilities sustained by Paraguay and Argentina …

https://en.wikipedia.org/wiki/Francisco_Solano_L%C3%B3pez