House of Guzmán
- Coat of Arms
House of Guzmán
Lords of Guzmán, Roa de Duero and Alcalá de los Gazules
House of Guzmán
Lords of Sanlúcar, Ayamonte, Lepe and La Redondela
Counts of Niebla
Marquises of Gibraltar and Cazaza
Dukes of Medina Sidonia
- Cadet Branches
House of Guzmán-Olivares
Lords of Heliche, Castilleja de Guzmán and Castilleja de la Cuesta
Counts of Arzarcóllar
Marquises of Heliche
Counts and Dukes of Olivares
Dukes of Sanlúcar la Mayor
House of Guzmán-Montealegre
Lords of Montealegre
Counts of Castronuevo, Los Arcos, Oñate and Villamendiana
Marquises of Montealgre, Guevara and Quintana del Marco
Dukes of Nájera
House of Guzmán-Teba
Lords of Teba and Ardales
Counts of Teba
Marquises of La Algaba and Ardales
House of Guzmán-Toral
Lords of Toral de los Guzmanes
Marquises of Toral
Dukes of Medina de las Torres
