Donogh McMurrough O'Brien Peerage person ID=38360 (d. 1582) Parents Murrough O'Brien, 1st Earl of Thomond Eleanor fitz John Children Connor McDonogh O'Brien Margaret O'Brien Siblings Slany O'Brien Ranelt O'Brien Torlogh O'Brien Teige Mac Murrough O'Brien Margaret O'Brien Honora O'Brien unknown daughter O'Brien Dermod O'Brien, 2nd Baron Inchiquin Aine O'Brien Partners Slany Macnamara Honora O'Brien