Ku dhammaystir weedha soo socota: Rosa O'Doherty, Rosa waxay ahayd gabadha Sir John O'Doherty, iyo walaasha yar ee Sir Cahir O'Doherty. Qoyska O'Doherty waxay ahaayeen taliyayaashii dhaqanka ee Inishowen. Sir Cahir wuxuu ku dagaalamay dhinaca Boqortooyada intii lagu jiray kacdoonkii Tyrone (1594-1603). Sanadkii 1608, isagoo ka cadhooday sida ay u dhaqmeen saraakiisha maxaliga ah, wuxuu bilaabay kacdoonkii O'Doherty
Derry oo gubanaysa. Sir Cahir waxaa laga adkaaday oo lagu dilay dagaalkii Kilmacrennan, Inishowen-na waxaa laga qaatay qoyska.