01./09.02.1818

This is the announcement only (Affoltern) - unfortunately not mentioning where the marriage took actually place (and I missed the Verkündungstag at the top of the page). The corresponding entry in Ottenbach mentions Zürich. The marriage took actually place in Zürich-St.Peter on 09.02.1818.

Better off families from parishes near Zürich often got married in Zürich, especially when they didn't come from the same parish. Until 1798 the marriages usually took place in the Grossmünster (the main church of Zwingli) - until the switch to St.Peter happened due to the poor building condition of Grossmünster.