"1931-10-10Z"^^ . . "2003Z"^^ . "Major Ronald Ivor Ferguson (10 October 1931 \u2013 16 March 2003) was the father of Sarah, Duchess of York, former wife to the Duke of York. He is the maternal grandfather of Princesses Beatrice and Eugenie of York. Major Ferguson was polo manager, initially to the Duke of Edinburgh and later, for many years, to the Prince of Wales."@en . "2003-03-16Z"^^ . . "1931Z"^^ . . "British Life Guards (Major)" . . "Ronald Ferguson"@en . "Ferguson, Ronald Ivor"@en .