8.
Overview:
Robert Stewart, 2nd Marquess of Londonderry, KG, GCH, PC, PC (Ire) (18 June 1769 – 12 August 1822), usually known as Lord Castlereagh, derived from the courtesy title Viscount ...
Date of birth: 18 June 1769
Date of death: 12 August 1822
Nationality: British
Gender: Male