I'm not sure that I'll ever be able to find the information I'm after. Apparently the jewish side of my family originally came from Kiev.
Harriett was born in 1807 in Bethnal Green (London) and her father was a rabbi in the east end. Her husband John Harris was not jewish and their children were all baptised in anglican churches.
While I have been trying to trace this information for some time, it is now even more important as my son is about to marry a jewish girl whose families came from Poland and Germany. Idon't know where to go from here. Any suggestions?