"Texas Marriages, 1966-2010," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:VTTX-TY5 : 6 December 2014), Donald J Martin and Kellie D Harrel, 09 Jun 1979; citing Jefferson, Texas, United States, certificate number 083494, Vital Statistics Unit, Texas Department of State Health Services, Austin.