The Foster family of Wisconsin were vibrant and happy in the early years of the 20th century. Like many families in the area, they were descended from German immigrants and had a healthy appetite for hard work and beer. Barbara Foster, widowed early in life, created a loving home for her children Leo, Ottilia, Mary, and Kunigunda. They were all musicians, forming their own orchestra and playing in regional and local venues. But despite Woodrow Wilson's...