Catherine Armitage was born in Surbiton, Surrey and is married to the artist Paul FEILER. She studied at the Slade School of Fine Art at both undergraduate and postgraduate levels. She has exhibited in Paris, Germany and the USA in solo and mixed shows.
In Cornwall she has exhibited in various mixed shows, but also solo at the Salt House Gallery, St Ives and in the Jamieson Library of Women's History series in the 1990s. She has been a long-time member of the NSA.
Her studio at Newlyn/Paul is the original Newlyn school studio of Elizabeth Adela FORBES.