_. Marie-Therese Johnston [nee de Zulueta] who died 17 August, 2019, aged 64, was a granddaughter of the novelist Dame Daphne du Maurier.
She was born circa 1955, daughter of Maj Peter Paul John de Zulueta by his wife the former Tessa Browning.
Her grandfather, Lieut-Gen Sir Frederick Browning, GCVO [1896-1965] married Daphne du Maurier in 1932.
Her parents divorced and her mother's second husband, from 1970, is the 2nd Viscount Montgomery of Alamein. Marie-Therese was the wife of Robert Johnston, and mother of two sons, James and Nicholas.