Marquess of Bolarque
Marquess of Bolarque is a noble title in the peerage of Spain, bestoweded on Estanislao Urquijo, 3rd Marquess of Urquijo, by King Alfonso XIII on 24 May 1913. The title refers to the area of Salto de Bolarque, in the province of Guadalajara, where Estanislao Urquijo contributed greatly with his industrial work.- Estanislao Urquijo y Ussía, 1st Marquess of Bolarque
- Luis Urquijo y Landecho, 2nd Marquess of Bolarque
- Juan Ignacio Urquijo y Eulate, 3rd Marquess of Bolarque
- Estanislao Urquijo y Rubio, 4th Marquess of Bolarque