William Volker was born in Hanover, Germany, in 1859, and his family immigrated to the United States in 1871 and settled in Chicago in October after the Great Fire destroyed portions of the city. According to his official biography, Volker "saw the operations of a vast spontaneous system of relief supported by charitable persons from every section of the world" (23). According to family tradition, the event convinced Volker of the power of private charity. Volker growing up as a German immigrant in Chicago was further motivated towards charity by the pietist Christianity passed on to him by his mother who stressed a passage from the Gospel of Matthew about anonymous giving.