Niall Garve O'Donnell Irish chieftain (1560–1626) Parents Conn O'Donnell Children Manus O'Donnell Neachtan O'Donnell Siblings Calbhach Óg O'Donnell Aodh Buí O'Donnell Conn Oge O'Donnell Domhnall O'Donnell Partners Nuala O'Donnell