David Boyle, 9th Earl of Glasgow Scottish clan chief (1910-1984) (1910–1984) Parents Hyacyinthe Bell Patrick Boyle, 8th Earl of Glasgow Children Patrick Boyle, 10th Earl of Glasgow Lady Sarah Boyle Lady Nichola Boyle Siblings Lady Margaret Boyle Patrick Boyle Lady Hersey Boyle Lady Grizel Boyle Partners Dorothea Lyle Ursula Vivian