The son of Cosmo Lewis Duff-Gordon and Anna Maria, daughter of
Sir Edmund Antrobus, 2nd Baronet. Cosmo Duff-Gordon became the 5th
Baronet of Halkin in 1896, his title stemming from a Royal licence conferred on his great-great-uncle in 1813 in recognition of his aid to
the Crown during the
Peninsular War. The Duff-Gordon family are, on the male line, a cadet branch of the Earls of Aberdeen, descending from a younger son of the second Earl of Aberdeen. In 1772 his family had founded the Duff-Gordon
sherry bodega in Spain, which still produces high-quality fortified wines. The Duff-Gordons were, by descent, a Scottish aristocratic family. He was educated at Eton College, where he was the first Old Etonian to win an Olympic medal. In 1900, Duff-Gordon married the celebrated London fashion designer
"Madame Lucile" (née Lucy Christiana Sutherland, then Mrs. James Stuart Wallace). This was a slightly risqué union, as Lucy was a divorcée whose sister,
Elinor Glyn, was a notorious romance novelist. As a sportsman, Duff-Gordon was most noted as a fencer, representing Great Britain at the
1906 Intercalated Games, winning silver in the team
épée event. King
Edward VII and
Queen Alexandra were among distinguished spectators at one of the final bouts between Sir Cosmo and his German opponent
Gustav Casmir. Duff-Gordon served on the organizing committee at the
1908 Summer Olympics, appointed by
Lord Desborough, chairman of the
British Olympic Association. He took part in pistol duelling competitions and was a member of the British team demonstrating the sport in the fencing arena at the 1908 Games. He was also a self-defence enthusiast who trained with champion Swiss wrestler Armand Cherpillod at the
Bartitsu Club in London's
Soho district. He was a co-founder of the London Fencing League, a member of the
Bath Club and the
Royal Automobile Club. He was also a
sheriff and magistrate in his native
Kincardineshire, near
Aberdeen, where his ancestral country estate
Maryculter was located. ==
Titanic voyage==