Walter married Helen Mary Gardner on 11 May 1913 in Benton,Missouri, USA. Helen (daughter of Thomas Sparhawk Gardner, IV and Nancy Jane Hill) was born on 15 Feb 1892 in Missouri, USA; died on 14 May 1971 in Fort Morgan, Morgan, Missouri, USA; was buried in Riverside Cemetery, Fort Morgan, Morgan, Colorado, USA. [Group Sheet] [Family Chart]

1. Unknown Epperson died before 2010.
2. Ruby Helen Epperson was born on 12 Feb 1914; died before 2010.
3. Harold Hugh Epperson was born on 28 Jul 1916; died on 9 Mar 1982; was buried in Anaheim Cemetery, Anaheim, Orange, California, USA.
4. Lucille Marjorie Epperson was born on 28 Oct 1917 in Denver, Denver, Colorado, USA; died on 15 Jul 2010; was buried on 24 Jul 2010 in Evans, Weld, Colorado, USA.