These three names and others of a similar sound such as Donnellan and Donlon are sometimes confused, as spelling variations have occurred among emigrant families. They are, however, totally distinct, and indeed both the McDonnells and O'Donnells are made up of several distinct septs. The main branch of the O'Donnells, based in Donegal, is the most eminent of the Gaelic … [Read more...] about Irish Roots : O’Donnell, McDonnell and Donnelly


