I photographed some pages of the Turterebes records, but only those concerning the particular families I was researching. For marriages, for example, I have only 1870, then 1878.
I did see a Fischer in the 1878 marriage records, though, so the name did exist there. This was Wendel Fischer, who married Theresia Sonberger.
Not sure if he is any relation to your Fischer...
Beth Long