Hi if you still have the album, I am very interested. My 2x Great Grandparents are Johann Koehn b. 1852 and Louise Loehner b. 1866. I have Lousia as Luella as her sister. It was be exceptional if I could at least see Louise's baptismal memento. It would mean a lot if I could show it to my Grandma.
It has been difficult for me to follow the Koehn family. I was told many times it wasn't Kohn. It was Koehn (pronounced cane). I have found references to Christoph Friederick. But maybe this well help.
I pray you still have access to this site and still have the information.
My contact details are Marcey 913-599-3889. I am from Racine (Waterford) but moved to Kansas City.