In the 1910 census: Beauregard is a widower:
"United States Census, 1910," database with images, FamilySearch (
https://familysearch.org/ark:/61903/1:1:M5DW-7XW : accessed 16 January 2017), Beauregard G Wade, Greenville, Greenville, South Carolina, United States; citing enumeration district (ED) ED 127, sheet 15A, family 282, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 1461; FHL microfilm 1,375,474.
In 1930, he has remarried a woman name "Mitelee".
"United States Census, 1930," database with images, FamilySearch (
https://familysearch.org/ark:/61903/1:1:SPCX-B9S : accessed 16 January 2017), Beauegard Wade, Greenville, Greenville, South Carolina, United States; citing enumeration district (ED) ED 49, sheet 21A, line 9, family 434, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 2199; FHL microfilm 2,341,933.
Here is his death listing in South CArolina:
"South Carolina Deaths, 1915-1965," database with images, FamilySearch (
https://familysearch.org/ark:/61903/1:1:N96P-72T : 18 April 2016), B. G. Wade, 02 Oct 1933; citing , Wade, B. G., 1933, Department of Archives and History, State Records Center, Columbia; FHL microfilm 1,943,798.
And here is his mention in the death of his daughter -- with a different wife:
"South Carolina Deaths, 1915-1965," database with images, FamilySearch (
https://familysearch.org/ark:/61903/1:1:FPMV-1PK : 18 April 2016), B. G. Wade in entry for Bessie Tripp Swaney, 23 Jun 1951; citing , Swaney, Bessie Tripp, 1951, Department of Archives and History, State Records Center, Columbia; FHL microfilm 2,400,478.