William married Elizabeth Seng on 9 May 1905 in Indiana, USA. Elizabeth (daughter of George L. Seng and Margaretha Magdalena Müller) was born on 20 Apr 1884 in Celestine, Dubois County, Indiana, USA; died on 14 Nov 1978 in Indiana, USA. [Group Sheet] [Family Chart]

1. Edward Washburn was born in 1907 in Indianapolis, Marion County, Indiana, USA.
2. Herman J. Washburn was born on 2 Feb 1908 in Indianapolis, Marion County, Indiana, USA; died in 0Oct 1980 in Indianapolis, Marion County, Indiana, USA.
3. Gladys K. Washburn
4. William Floyd Washburn was born on 4 Jan 1915 in Indianapolis, Marion County, Indiana, USA; died on 21 May 1981 in Indianapolis, Marion County, Indiana, USA; was buried on 23 May 1981 in Holy Cross and Saint Joseph Cemetery, Indianapolis, Marion County, Indiana, USA.