In 1963 Turner married Elizabeth Clare de Trafford, daughter of Captain Edmund Hubert de Trafford (a grandson of Sir Humphrey de Trafford, 2nd Baronet) and his wife Hon.
Sir | Humphrey Bogart | Sir Walter Scott | baronet | Baronet | Old Trafford | Hubert Humphrey | Sir Arthur Conan Doyle | Sir Robert Peel | Charles Lennox, 2nd Duke of Richmond | Humphrey Gilbert | Robert Devereux, 2nd Earl of Essex | Hugh Grosvenor, 2nd Duke of Westminster | Edward Harley, 2nd Earl of Oxford and Earl Mortimer | 2nd United States Congress | Humphrey Lyttelton | Sir Arthur Harris, 1st Baronet | Michigan's 2nd congressional district | 2nd | William Petty, 2nd Earl of Shelburne | William Lamb, 2nd Viscount Melbourne | Sir Raylton Dixon | Sir Harold Hillier Gardens | Sir Fitzroy Maclean, 1st Baronet | Hugh Percy, 2nd Duke of Northumberland | Sir Francis Baring, 1st Baronet | George Villiers, 2nd Duke of Buckingham | Sir William Temple, 1st Baronet | Charles Cochrane-Baillie, 2nd Baron Lamington | Walter Rothschild, 2nd Baron Rothschild |
In 2002 Sir Derek Bibby, 2nd baronet, and great-great-grandson of the founder and past chairman and president of the firm, was aged 80 and terminally ill with leukemia.
In 1926, he purchased the Newsells Park Estate, Barkway near Royston, Hertfordshire as a home for his family and established a stud farm there, from which he bred most of his famous racehorses including Alcide who won the 1958 St. Leger Stakes and the 1959 King George VI and Queen Elizabeth Stakes and Parthia, who won the 1959 Epsom Derby.