William married Lettie Estelle Farr on 21 Sep 1904 in Salt Lake City, Salt Lake, Utah, USA. Lettie (daughter of Winslow Farr, Jr. and Matilda Halverson) was born on 6 Feb 1883 in Ogden, Weber, Utah, USA; died on 23 Jul 1972 in Ogden, Weber, Utah, USA; was buried on 26 Jul 1972 in Ogden, Weber, Utah, USA. [Group Sheet] [Family Chart]

1. Ruth Estelle Manning
2. Dorothy Adele Manning
3. William Manning
4. Wilma Josephine Manning was born on 26 May 1914 in Ogden, Weber, Utah, USA; died on 17 Apr 1979.
5. Robert Donald Manning was born on 2 May 1920 in Brigham City, Box Elder, Utah, USA; died on 1 May 1965 in Ogden, Weber, Utah, USA; was buried on 5 May 1965 in Ogden, Weber, Utah, USA.