Lord of Esparza (Senor de Esparza)

Does anyone know Lope Ruiz de Esparza's genealogy I need help. I found a source it said his father or grandfather (too many named Lope) Was Lord of Esparza in the city of Esparza they had lived in the Palace of the Esparza. Is this true? Any help is appreciated. -Daniel Mendez Camino