William married Maria Mechthilda Klem on 25 Feb 1908 in Rochester, Monroe County, New York, USA. Maria (daughter of John Klem and Serafina Beck) was born on 14 May 1882 in Rochester, Monroe County, New York, USA; died on 6 Nov 1971 in Rochester, Monroe County, New York, USA; was buried on 9 Nov 1971 in Holy Sepulchre Cemetery, Rochester, Monroe County, New York, USA. [Group Sheet] [Family Chart]