Father's Name: William Fiscus
Father's Birthplace: N. Carolina
Mother's Name: Mary Mouser
Mother's Birthplace: N. Carolina
"United States Census, 1880," index and images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MFPY-B7D : accessed 11 April 2015), David Fiscus, Liberty, Elk, Kansas, United States; citing enumeration district 81, sheet 308D, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d.), roll 0380; FHL microfilm 1,254,380.
"Idaho, Death Certificates, 1911-1937," index and images, FamilySearch (https://familysearch.org/ark:/61903/1:1:FLYH-HM5 : accessed 11 April 2015), Henry David Fiscus, 11 Aug 1934; citing Potlatch, Latah, Idaho, reference cn 90223, Department of Health and Welfare, Boise; FHL microfilm 1,530,928.
It may be possible to confirm family relationships with David by comparing test results with other carriers of his Y-chromosome or his mother's 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 David: