All of the information in the original GEDCOM import came from the 1900 US Census. Wife's full maiden name probably came from son Edd Dee Sims's Texas Death certificate.
Sources
↑ 1.01.11.21.3 "United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MMGH-WTC : accessed 18 May 2019), Albert D Sims, Flynn & Seay Townships, Blaine, Oklahoma Territory, United States; citing enumeration district (ED) 13, sheet 4B, family 62, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,241,335.
Acknowledgments
Thank you to Judith Keen for creating WikiTree profile Sims-1943 through the import of Will Keen Multi-national Family 2014_2013-09-30.ged on Sep 30, 2013. Click to the Changes page for the details of edits by Judith and others.
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