Hello I am looking for some of the Voth family as well. My father was born to a Mrs Voth and his father is Peter Renpenning Sr. They had my father Peter Renpenning Jr, and mrs voth gave my father to Peter Sr and his wife to raise. Mrs Voth was married to unknown name at this time and had several children, one named George Voth, they moved from the Ukraine to Paraguay and gave birth to my dad. We are looking for more information on her. I don't know if that rings a bell, but there are Voths still living in PAraguay and Russia and the Ukraine.
Please contact if anything sounds familiar Thanks Jen