Ó Céadacháin
Ó CÉADACHÁIN, Ó CÉADAGÁIN—I—O Kadegane, O Keadigan, Cadigan, Cadogan; 'descendant of Céadachán,' or 'Céadagán' (diminutive of Céadach, possessing hundreds); an old West Cork surname.
Alphabetical Index to Irish Surnames
Ó CÉADACHÁIN, Ó CÉADAGÁIN—I—O Kadegane, O Keadigan, Cadigan, Cadogan; 'descendant of Céadachán,' or 'Céadagán' (diminutive of Céadach, possessing hundreds); an old West Cork surname.
Alphabetical Index to Irish Surnames