Algernon Bertram Freeman-Mitford Redesdale

http://id.loc.gov/authorities/names/n85068406

found: Mitford's Japan, 1985: t.p. (Algernon Bertram Mitford, the first Lord Redesdale) pref. (b. Algernon Bertram Mitford, 2/24/1837; created Baron Redesdale in 1902, becoming the 1st Lord Redesdale of the second creation of the barony; as a condition of inheriting his cousin's property, adopted the name Freeman, thus becoming Freeman-Mitford; d. 8/17/16)

Algernon Bertram Freeman-Mitford, 1st Baron Redesdale, GCVO, KCB, DL (24 February 1837 – 17 August 1916) was a British diplomat, collector and writer. Nicknamed "Barty", he was the paternal grandfather of the Mitford sisters.wikipedia, accessed 10/17/2017