Background
Muñoz was born in Madrid while his mother was still Regent of Spain and his parents" marriage was not publicly known.
Muñoz was born in Madrid while his mother was still Regent of Spain and his parents" marriage was not publicly known.
In 1844 Muñoz"s half-sister Queen Isabella II of Spain was declared to be of age. On 19 November 1847 Isabella gave to Muñoz the title duque de Tarancón to which was attached a Grandeza de España. On 10 June 1849 she gave Muñoz a second title, vizconde de Rostrollano.
In 1846 Muñoz became a candidate for the throne of Ecuador.
The proposal was made by Juan José Flores, former President of Ecuador, and consisted of two parts: the first one was declare him as King of Ecuador, with his mother and Flores as Regents, and then as Restorer of the monarchy in Perú and Bolivia, converting him in the monarch of the tentative United Kingdom of Ecuador, Perú and Bolivia. The child was referred to in the Spanish press as Prince of the Antilles, and as Prince of Ecuador by his mother.
While at first the proposal received some support from the Spanish and British governments, it collapsed. Muñoz died in 1855 at Malmaison at the age of 18.
His remains were buried in a tomb in the cemetery at Rueil-Malmaison.