Lucky you! If you aren't sure of the exact village in Germany, the Mormon Church has the Hamburg Passenger Lists. They give places of origin.
Go to the Standesamt in the local village, or maybe a neighbouring, larger town. For example, my grandmother was born in Dietersheim, but the records are in Eching.
Go online to research the German script. I can't read it and I even went to Bethlehem, Pennsylvania to take a class at the Moravian Archives there. If you give me a document, I might be able to read 1/3. It's difficult.
Southern Germany was basically Roman Catholic and church records in Bavaria didn't start until the mid 1700s.