Original sentence: Eóganachta dynastic surnames include MacCarthy, O'Sullivan, O'Mahony, O'Donoghue, O'Moriarty, O'Keeffe, O'Callaghan, and O'Kirby, among many others, many of them of contested origin
Edited sentence: Eóganachta dynastic surnames include MacCarthy, MacCarthy Reagh, O'Sullivan, O'Sullivan Beare, O'Mahony, O'Donoghue, Moriarty, O'Keeffe, O'Callaghan, and Kirby, among many others, many of them of contested origin