This article explores and reveals the collection of tapestries of the marriage formed by don Ramiro Felipe Nunez de Guzman (dagger 1668), 2nd Duke of Medina de las Torres, and Dona Catalina Velez Ladron de Guevara (dagger 1684), 9th Countess of Onate. Analyzing unpublished parts of the documentation referred to by other scholars of noble collectors, parts property of this collection, and its current location has been identified