Marth was the mother of Sir Richard of Warwick (The Golden Knight, and his younger sibblings, Roland, Marion and Elaine (though probably not their young sister, Jane). She was lost for 20 years in a subterranean world while exploring her husband's gold mine. There, Martha became Queen of the Tree Folk. Eventually she was reunited with her son, Richard, after battling his female companion, Queen Alice. Martha was a fierce warrior and respected leader.