Date of marriage

The marriage between Margrethe Christine Bæver Lossius and Fredrik Erik Holler is set to be 5/9/1845. According to my sources they married th 25th of june the same year. I have three sources that say so. But no of my sources are primary sources.
1) Email from a danish forum in a topic called "Holler and Høyerup"
2) The Church of Jesus Christ Latter-day Saints (FamilySearch)
3) Book: Jørn Skogbø "Jacob Hornemans håndskrevne stamtavler over slektene Angell og Hammond"

So my question is simple: What is the correct date?