Diana Chrystal Heathcoat-Amory (born 1938) (b. 1938) Parents Sir William Heathcoat-Amory, 5th Bt. Margaret Isabella Dorothy Evelyn Doyle Children James William Sichel Siblings Catherine Elizabeth Heathcoat-Amory Charles William Heathcoat-Amory Sir Ian Heathcoat-Amory, 6th Bt.