Two baronetcies with the surname Arbuthnot have been created for members of the
Arbuthnot family—both in the Baronetage of the
United Kingdom, and still extant.
Sir Robert Keith Arbuthnot, 2nd Baronet (1801–1873) married Anne Fitzgerald, daughter of Field Marshal Sir
John Forster FitzGerald, G.C.H., and his wife, Charlotte, child of the Hon. William Hazen.
Lady Arbuthnot's Chamber is named after Lady Anne, who died at
Florence, Italy, 6 March 1882, her husband having predeceased her on 4 March 1873. The couple had five sons and two daughters.[2]
Sir William Reierson Arbuthnot, 2nd Baronet (1950–2021)[6] was educated at Eton and
College of Law, London, then worked as a lawyer including for Joynson-Hicks & Co; in 2010, he married Louise Alexandra Mary, daughter of (Edward) Bruce Barry (1928-1995), and was father of the 3rd Baronet and his twin brother, the heir presumptive. He also had a daughter from a previous relationship.[7][8]