House of Pérez de Guzmán

Key facts

Type
Noble house
Region
andalucia
Founded
1370
Motto
Fide et fortitudine
Origin
Kingdom of Castile

A cadet branch of the great Guzmán house, the Pérez de Guzmán family became Counts and Dukes of Olivares. Their most famous member, Gaspar de Guzmán, Count-Duke of Olivares, was the all-powerful valido (chief minister) of Philip IV who attempted to centralize Spanish governance but whose policies ultimately led to the revolt of Catalonia and Portugal.

Members of the House of Pérez de Guzmán lineage