Oliver Sandys

Marguerite Florence Laura Jarvis, also known under the pseudonym of Oliver Sandys (7 October 1886 – 10 March 1964) was a British writer, screenwriter, and actress. She used several other names and aliases, such as Countess Barcynska, Hélène Barcynska, Marguerite Florence Barclay, Mrs. Armiger Barczinsky, Caradoc Evans Marguerite, Marguerite Evans, Armiger Barclay, and Marguerite Barclay. Daughter of an officer of the Indian Medical Corps, Marguerite was born in Henzada, Burma, then part of British India. She was educated and trained as an actress in England.She married in 1911 the Polish-born journalist Armiger Barczinsky, also known as Barclay (1861?-1930), who greatly encouraged her to write, and had a son, Nicholas Barczinsky-Sandys (born 1916). It was following the birth and the success of her stage novel, The Honeypot, published in 1916, that she separated from Barczinsky-Barclay, by whose death she was widowed in 1930. In 1929 she met the Welsh writer Caradoc Evans (1878–1945) in London, and married him on 22 March 1933, a union that lasted until his death in 1945. Living together in Aberystwyth from their marriage, then at Ruislip, Middlesex from 1937, Marguerite and Caradoc were involved in theatrical ventures, both in Wales and England.

After the outbreak of the Second World War in 1939, they returned to Aberystwyth, and eventually settled in 1940 in New Cross, Cardiganshire, about five miles from Aberystwyth, where Caradoc remained with his son until 1945. In the 1940s, Marguerite wrote two autobiographical works, published by the publisher Hurst and Blackett. The first, Full and Frank: the Private Life of the Woman Novelist (1941), is a presentation of the author's life to the public. The second is a biography of Caradoc. The house they lived in, "Brynawelon" had spectacular views of Plynlimon, which may have inspired her book The Miracle Stone of Wales (1957). Caradoc Evans is buried in the New Cross Horeb chapel cemetery.After the death of Caradoc, Marguerite returned to London briefly, and then went to Penrhyn-coch, then to Panteidal Lodge, with Captain Hewitt, which she describes in her book The Miracle Stone of Wales. In the 1950s she came to live at "The Ancient House" in Little Stretton, Shropshire and used nearby Church Stretton as the setting for one of her later novels, Quaint Place (1952). By that decade the market for her kind of fiction had collapsed and she was surviving on a pension for literary services.On 10 March 1964 Marguerite died of heart failure in Shrewsbury Hospital. She was buried in her second husband's grave at New Cross Horeb chapel cemetery.