Amanda Mary Heathcoat-Amory (born 1944) (b. 1944) Parents Edgar Fitzgerald Heathcoat-Amory Sonia Myrtle Denison Children Alistair Benedict Cairns David Patrick Cairns Hugh Sebastian Frederick Cairns, Viscount Garmoyle Siblings Michael Heathcoat Amory Bridget Heathcoat-Amory David Heathcoat-Amory Partners Simon Cairns, 6th Earl Cairns