"Find A Grave Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QVKZ-QPFN : 13 December 2015), James L. Flikkema, 2009; Burial, Phoenix, Maricopa, Arizona, United States of America, National Memorial Cemetery of Arizona; citing record ID 41624365, Find a Grave, http://www.findagrave.com.