"United States, GenealogyBank Obituaries, 1980-2014," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QK4J-Y89B : accessed 7 May 2018), Samuel "Tim" Ennis Sr in entry for Samuel Landrum Ennis, Longview, Washington, United States, 06 Feb 2008; from "Recent Newspaper Obituaries (1977 - Today)," database, GenealogyBank.com (http://www.genealogybank.com : 2014); citing Daily News, The, born-digital text.
Find A Grave, database and images (https://www.findagrave.com: accessed 07 May 2018), memorial page for Samuel Landrum Ennis, Jr (3 Aug 1926–4 Feb 2008), Find A Grave: Memorial #163490256, citing Cowlitz View Memorial Gardens, Kelso, Cowlitz County, Washington, USA ; Maintained by Bee_Charmer (contributor 47739953) .
It may be possible to confirm family relationships with Samuel by comparing test results with other carriers of his ancestors' Y-chromosome or mitochondrial DNA.
However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Samuel: