de Montalt (Earldom)
de Montalt, of Dundrum in the County of Tipperary (Earldom)
A peerage of the United Kingdom.
Letters patent issued on Thu 9th Sep 1886
To Cornwallis Maude as Hereditary peerage (already peer of Ireland).
|Thu 9th Sep 1886
|Mon 9th Jan 1905
Peerage extinct on Mon 9th Jan 1905 with the 1st holder .