1587<unk>5 July 1608) was the last Gaelic Chief of the Name of Clan O'Doherty and Lord of Inishowen, in what is now County Donegal. Sir Cahir Rua O'Doherty (or; 1587<unk>5 July 1608) was the last Gaelic Chief of the Name of Clan O'Doherty and Lord of Inishowen, in what is now County Donegal. Doherty was a noted loyalist during Tyrone's Rebellion and became known as the Queen's O'Doherty for his service on the Crown's side during the fighting. After the war O'Doherty had ambitions to become a courtier and applied for a position in the household of Henry Frederick, Prince of Wales, but he increasingly came into dispute with Irish-based officials such as the Viceroy Sir Arthur Chichester and the Governor of Derry Sir George Paulet. 1608 he launched O'Doherty's Rebellion, seizing Derry from Paulet and
<unk> <unk> <unk> Doherty was subsequently killed in a battle at Kilmacrennan, and the rebellion swiftly collapsed.