FamilySearch ID: L7NG-P8Z.
The marriage record at Cocalico Reformed states: "Hermann Vetterman, Lutheran, married Elizabeth Albrecht, Ref., on Sep 10 1771."
1 Wright, F. Edward, Church records of the 18th century, Lancaster County, Pa. (Westminster, MD Family Line Publications 1994), Vol. 1., Page 38.
2 (Copy in PA State Library, Harrisburg, PA).