Clementine Churchill Clementine's biological father was Capt. William George "Bay" Middleton, a noted horseman; Mary Soames, Clementine's youngest child, believed this. However, Clementine's biographer, Joan Hardwick, has surmised (due in part to Sir Henry Hozier's reputed sterility) that all Lady Blanche's "Hozier" children were actually fathered by her sister's husband, Algernon Bertram Freeman-Mitford, 1st Baron Redesdale (1837–1916), better known as a grandfather of the famous Mitford sisters of the 1920s. Whatever her true paternity, Clementine is recorded as being the daughter of Lady Blanche and Sir Henry. In the summer of 1899, when Clementine was fourteen, her mother moved the family to
Winston Frederick Churchill Guest Winston Frederick Churchill Guest Winston Frederick Churchill Guest (May 20, 1906 – October 25, 1982), was an Anglo-American polo champion and a member of the Guest family of Britain. Winston Frederick Churchill Guest was born on May 20, 1906, to Frederick Guest (1875–1937), a British politician, and Amy Phipps. His mother was the daughter of Henry Phipps, Jr., an American businessman and philanthropist. His paternal grandfather was Ivor Guest, 1st Baron Wimborne (1835–1914), a Welsh industrialist. His great-grandfather was John Spencer-Churchill, 7th Duke of Marlborough, making him a second cousin of British Prime Minister Winston Churchill. His brother, Raymond R.