I don't have any experience with this but I
do have some info that may be useful to you.
My aunt and Grandmother put together a family
tree that I have copies of. Catherine is not
on here but I do have Jacob Bogner (1754-1854)
and Elizabeth Fertig (1769-1817). They are
the right timeframe to be Catherines parents
and the interesting thing is that in my ine,
the next pair were John Bogner (1799-1861)
and Elizabeth Poffenberger (1800-1877). I
have another generation previous if you need
it. I don't know where this came from but the
family was located in Dauphin, PA. I think
that we could even provide a cemetary.
BB