De Grandún
de GRANDÚN—XI—de Grendun, Grandon, Grandan; Norman 'de Grendun,' i.e., of Grendon, a parish in Warwickshire, also a parish in Northamptonshire; an old but extremely rare surname in Ireland.
Alphabetical Index to Irish Surnames
de GRANDÚN—XI—de Grendun, Grandon, Grandan; Norman 'de Grendun,' i.e., of Grendon, a parish in Warwickshire, also a parish in Northamptonshire; an old but extremely rare surname in Ireland.
Alphabetical Index to Irish Surnames