You need to locate a name of a town in order to proceed with the research.
Take a look in Ellis Island website as from those RUCHWALDs were coming from.
www.rat.de/kuijsten/navigator
www.genealogienetz.de/reg
i was born in bucarest, now i live in paris. my name is adrian ruchwald and i search for members of ruchwald family.
if you belong to this family please leave your details here
under ruchwald surname