In the early Twentieth Century, one of the most famous contemporary artists was the Mexican muralist, Diego Rivera. In 1929, Diego married the young and unknown and (at the time) amateur painter, Frida Kahlo. But by the end of the century, Frida had switched from being Diego Rivera's wife to Diego being Frida Kaho's husband!
¡Lo siento, Diego!
For more on Frida and Diego, click here.