Source: "Texas Birth Certificates, 1903-1935," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VXGY-3B1 : 4 April 2020), Wilma Gladys Dean in entry for Charles Edward Volcik, 27 Oct 1935; citing Dallas, Dallas, Texas, United States, certificate 82651, Texas Department of Health, Austin; FHL microfilm 2,368,035. (S20)