Constance Helena Trevelyan (1851-1929) (1851–1929) Parents Helena Caroline Trevelyan Walter Trevelyan Children Arthur Willoughby Trevelyan Channell Siblings Herbert Trevelyan Godfrey Trevelyan Godfrey-Faussett Willoughby Fenwick Trevelyan Walter Blackett Trevelyan Maria Helena Faussett Partners Arthur Moseley Channell