The Church of Jesus Christ of Latter-day Saints, "Pedigree Resource File," database, FamilySearch (https://familysearch.org/ark:/61903/2:2:37ZN-RNL : accessed 2017-04-25), entry for Therese /Bitschy/.
Citing:
Marriage certificate of Antoine Messner and Marie Burger, 1736-1787Fam Hist Lib, Hatten Prot, #0731406, 1736-1787
Fam Hist Lib, Hatten Prot, #0731406, 1736-1787, 1736-1787Fam Hist Lib, Hatten Prot, #0731406, 1736-1787
