Isidro Francisco Fadrique Fernández de Híjar Portugal y Silva
- Born on July 8, 1690 in Madrid
- Deceased on March 9, 1745, at the age of 54 years
Parents
- Fadrique de Silva ( - 1700), marqués de Orani
- Juana Petronila de Silva (1666 - 1710), duquesa de Híjar
Family
- Married on March 24, 1717 in Madrid, with Prudenciana Feliche María Dominga Nicolasa Portocarrero y Funes de Villalpando (1696 - 1764)