There are two Origins of the Ulrich Family Name - Bavaria and England
Components of the Bavarian Ulrich Coat of Arms - The Shield is: A red and gold shield with three six-point stars and a border The Crest is: An eagle.
Components of the English Ulrich Coat of Arms - The Shield is: A chevron between three swans. The Crest is: An oak tree.
Johannes Henrich Fredrichs was a shepherd in Germany. He and his family were Evangelistic Lutherans.References:
Hans Friedrichs - 1977
Gertrude Dankers - 1982