Dorothea Lyle (1914-2006) (1914–2006) Parents Sir Archibald Lyle, 2nd Baronet Dorothy de Hoghton Children Lady Nichola Boyle Lady Sarah Boyle Patrick Boyle, 10th Earl of Glasgow Siblings unknown daughter Lyle Ian Lyle unknown son Lyle Michael Lyle Robin Lyle Partners David Boyle, 9th Earl of Glasgow