Christina Gretter

"Deutschland Geburten und Taufen, 1558-1898," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NGLD-35T : 10 February 2018), Christina Jung, 20 Jul 1826; citing ; FHL microfilm 1,054,208.

Trauurkunde Gretter & Jung 1/1859 im katholischen Kirchenbuch Helmsheim

"Deutschland, Baden, Erzbistum Freiburg, katholische Kirchenbücher, 1678-1930," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:7MZ1-XP2M : 16 January 2019), Joseph Anton Gretter and Christina Jung, 27 Jan 1859; citing Marriage, Helmsheim, Bruchsal, Baden, Germany, , Erzbischöfliches Archiv Freiburg (Archbishop's Archives), Germany.