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Stewart, Robert, Viscount Castlereagh and second marquess of Londonderrylocked

  • Roland Thorne


Stewart, Robert, Viscount Castlereagh and second marquess of Londonderry (1769–1822), politician, was born in Dublin on 18 June 1769, second but only surviving son of the first marriage of Robert Stewart (1739–1821) of Mount Stewart, co. Down, to Lady Sarah Frances Seymour Conway (1747–1770)...

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National Archives of the United Kingdom, Public Record Office, London