......owner of the Sydney Cafe, and long standing Treasurer of the Kytherian Association of Australia in the 1920's and 1930's.

Emmanuel Mavromatis (the family name was changed to Mathers), served as the Treasurer of the Kytherian Association for ten years from 1928-1938 - the critical ten years in view of the impact of the impact of the Depression on Australia. He remained on the Committee in 1939-1940, and undertook the role of Treasurer again from 1940-1944. This constituted a prolonged period of active service on behalf of the Kytherian Association.