Algernon Bertram Freeman-Mitford (1837 - 1916)

Algernon Bertram Freeman-Mitford, 1st Baron Redesdale, GCVO, KCB (24 February 1837 – 17 August 1916), of Batsford Park, Gloucestershire, and Birdhope Craig, Northumberland, was a British diplomat, collector and writer. Nicknamed "Barty", he was the paternal grandfather of the Mitford sisters.