Marquesses of Mac-Mahón Marqueses de Mac-Mahón First holder Pedro Mac-Mahon Aguirre, 1st marquess of Mac-Mahon * 1861 Records #5 Holders Family filter On/Off 1 Pedro Mac-Mahon Aguirre, 1st marquess of Mac-Mahon * 1861 2 Carolina Mac Mahón Jacquet, 2nd marquise of Mac-Mahon 3 Pedro Ybarra Mac-Mahon, 3rd marquess of Mac-Mahon 4 Sofía de Ibarra y Mac Mahón, 4th marquise of Mac-Mahon 5 Laura Ybarra Oriol, 5ª marquise of Mac Mahón Corrections and Updates To suggest a correction or an update. Click Here