- Imported from: US Veteran's Affairs
- Added: 25 Feb 2000
- Find A Grave Memorial 369083
Find A Grave, database and images (https://www.findagrave.com : accessed ), memorial page for Duane Lee Bis (3 Sep 1947–22 Jul 1998), Find A Grave Memorial no. 369083, citing National Memorial Cemetery of Arizona, Phoenix, Maricopa County, Arizona, USA ; Maintained by US Veterans Affairs Office (contributor 5) .