Thanks for the information concerning the possible sources of infiormation concerning my relative's paents.
His name was Charles Eberhard Penningroth and he was born in Elberfeld, Rheinland, Prussia on 5 June 1837 and baptised on 10 July 1837, in Evangelisch, Elberfeld.
I have tried familysearch.org but all this gives is the names of his parents, Gerhard Heinrich Friedrich Christian Penningroth and Wilhelmine Mueller. Upon looking them up on familysearch, no further details are available hence this enquiry on this site.
The possible Jewish connection has come about as the name Penningroth apppears in the British Jewish Society records.
Qtone