"Deutschland, ausgewählte evangelische Kirchenbücher 1500-1971," database, FamilySearch (
https://familysearch.org/ark:/61903/1:1:QP6X-2JLT : 26 October 2021), Hermann Schindler, 11 Aug 1923; images digitized and records extracted by Ancestry; citing Marriage, Freiburg, Freiburg, Baden, Deutschland, , German Lutheran Collection, various parishes, Germany.