James Buchan British writer (b. 1954) Parents Barbara Howard Ensor William Buchan, 3rd Baron Tweedsmuir Children Rose Buchan Nicholas Buchan Elizabeth Buchan Siblings Deborah Charlotte Buchan Ursula Margaret Bridget Buchan Charles Buchan Toby Buchan, 4th Baron Tweedsmuir Laura Mary Clare Buchan Alexander Edward Buchan Perdita Buchan Partners Lady Evelyn Phipps