Peter Gerhardt/Gerhart bn 1744 Germany

Gerhardt Forum:
I am searching for information on Peter
Gerhardt/Gerhart bn abt 1744 in Germany.
Peter was married to Catherina Meyer,
so I've been told.
I haven't found any records on either of them.
There son is listed as Peter Gerhardt/
Gerhart m. to Salome Lawer.
I found a Berks Co. PA record on the death of Peter and Salome's son,John Gerhart.
This may have a family link to my 4xgreat-grandparents: John and Katherina Gearhart.
Any information would be greatly appreciated
Nancy