Piers Conolly McCausland (born 1949) (b. 1949) Parents Lady Margaret Edgcumbe Conolly Robert McCausland Children Lilian Athena McCausland Kenelm Piers Alexander McCausland Cuillean Benjamin McCausland Simon Julian Thomas McCausland Siblings Mary Fania McCausland Antony Richard McCausland Caroline Ann McCausland Marcus Edgecumbe McCausland Partners Elizabeth Duff