Marlow Moss, born Marjorie Moss, studied briefly at the Slade School and then at Penzance Art School in Cornwall. In 1927 after a short but crucial visit to Paris, in which she was overwhelmed by the work of the painter Piet Mondrian, she broke off connections with England and went to live and work in Paris. She made contact with Mondrian then and subsequently became a pupil of Léger and Ozenfant. With the advent of the Second World War Moss fled from France and returned to Cornwall. There she made abstract paintings in pure colours and some geometric sculptural compositions.