Margaret Aline Tidswell (1882-1972) (1882–1972) Parents Helen Maud Brooke Richard Henry Tidswell Children Patricia Gilligan Barbara Gilligan Bridgit Aline Gilligan Siblings Alice Constance Tidswell Cecil Robert Tidswell Eleanor Tidswell Jannette Katharine Tidswell Maud Elizabeth Tidswell Emily Beatrice Tidswell Partners Geoffrey Goyer Gilligan