Jan Struther was the pen name of Joyce Anstruther, later Joyce Maxtone Graham and finally Joyce Placzek (June 6, 1901 – July 20, 1953), an English writer remembered for her character Mrs. Miniver and a number of hymns, such as "Lord of All Hopefulness".She was the daughter of Henry Torrens Anstruther and Eva Anstruther and spent her childhood in Whitchurch in Buckinghamshire, England.In 1923 she married Anthony Maxtone Graham, a broker at Lloyd's, with whom she had three children.