Who dated Ruth Allen?

Marie Zimmermann (June 17, 1879 – June 17, 1972) was an American designer and maker of jewelry and metalwork. She is noted for fine craftsmanship and innovative design in a variety of different mediums and styles. Calling herself “a craftsman” rather than an artist, she employed many different crafts in her work such as metalsmithing, carving, painting, and sculpting. A 1926 article in the Brooklyn Eagle by Harriette Ashbrook called her "perhaps the most versatile artist in the country".