Viscounts oif Villanueva de las Achas Vizcondes de Villanueva de las Achas Records #1 Holders Family filter On/Off 2 Diego María Sarmiento de Sotomayor y Saavedra, 4th marquess of Castel Moncayo, 2nd count of Villanueva de las Achas * 1736 Corrections and Updates To suggest a correction or an update. Click Here