Born in California in 1885. While an art student at the San Francisco Institute of Art circa 1913, Cadogan met artist Harry Heine who was her fiancé at the time of his death during WWI.
Source: Edan Hughes, author of the book "Artists in California, 1786-1940"
San Francisco Examiner, 12-31-1919, p.10; Census. Nearly 20,000 biographies can be found in Artists in California 1786-1940 by Edan Hughes and is available for sale ($150). For a full book description and order information please click here