Willi Graf, German physician and activist (d. 1943)
Wilhelm Graf (better known as Willi Graf) (2 January 1918 – 12 October 1943) was a member of the White Rose (Weiße Rose) resistance group in Nazi Germany. The Catholic Church in Germany included Graf in their list of martyrs of the 20th century. In 2017, his cause for beatification was opened up.