Something sideways here, DJ. Here's the same Vann family (spelled Van, but all the same first names and similar birth years), still in Fayetteville in 1920:
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MZKP-2VM : accessed 29 June 2018), Lillie Van in household of Neil Van, Fayetteville Ward 2, Cumberland, North Carolina, United States; citing ED 54, sheet 1A, line 13, family 2, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 1293; FHL microfilm 1,821,293.