Sir Percy [SEP] father
Old Suffolk Stud in Hundon, Suffolk. His sire Mark of Esteem won the 1996 2,000 Guineas; his dam Percy's Lass won the Group 3 September Stakes in 1988 (and subsequently died of colic when Sir Percy was a foal. Sir Percy was the last of her offspring) and his damsire Blakeney won the Epsom Derby himself in 1969. Sir Percy was named after Sir Percy Blakeney, the hero of the novel "The Scarlet Pimpernel". In November 2003 Sir Percy was sent as a weanling to the Tattersalls sales
General Herbert Belfield
- 1911–1914 Major-General Thomas Snow
- Sep 1914-Oct 1914 Major-General Sir Henry Rawlinson
- 1914–1915 Major-General Henry Wilson
- 1915–1917 Major-General William Lambton
- 1917–1918 Major-General Torquhil Matheson
- Sep 1918-Oct 1918 Major-General Louis Lipsett
- 1918–1919 Major-General Cuthbert Lucas
- 1919–1923 Major-General Sir Cameron Shute
- 1923–1926 Major-General Sir Reginald Stephens
- 1926–1927 Major-General Sir Percy Radcliffe
- 1927–1931 Major-General Archibald Cameron