Earls of Mornington First holder Garret Wellesley, 1st earl of Mornington * 1735 Records #4 Holders Family filter On/Off 1 Garret Wellesley, 1st earl of Mornington * 1735 3 William Wellesley-Pole, 3rd earl of Mornington * 1763 11 Gerald Wellesley, 7th duke of Wellington * 1885 Arthur Gerald Wellesley, marquess of Douro * 1978 Corrections and Updates To suggest a correction or an update. Click Here
