The father for Lawrence Brotzman, 1751-1823, I found, is Johan Ludwig Protzman, 1718-1778. His father was Johann Peter Protzman, 1679-1744, who also had a son Lorenz or Lawrence Protzman, 1721-1767.
The father for my Lorentz/Lawrence Protzman, 1720-1791, I found, is Ludwig Protzman, born about 1694.
I also found Anna Margaret Protzman listed as the daughter of both of the Lawrence Protzmans, with the same birth and death dates, and the wife of John Willard.
I found a listing for this John Willard 1753-1810 in "American Revolutionary Soldiers of Franklin County", PA, and also his father Johann Peter Willard. John and Margaret are both buried in the Moravian Cemetery at Graceham, MD.
I will look for info on John Willard as a Revolutionary Soldier.