James Fitz-James Stuart, 3rd Duke of Berwick Spanish noble (1718–1785) Parents Catalina Ventura de Portugal-Columbus James Fitz-James Stuart, 2nd Duke of Berwick Children Carlos Fitz-James Stuart, 4th Duke of Liria and Jérica Siblings Catalina FitzJames-Stuart y Colón de Portugal Jacobo Francisco FitzJames-Stuart y Colón de Portugal Ventura FitzJames-Stuart y Colón de Portugal María Guadalupe FitzJames-Stuart y Colón de Portugal Pedro Fitz-James Stuart Partners Maria Teresa de Silva y Alvarez de Toledo
