Thank you for your answer. I will look in the Kirchenbuchduplikat 1843-1856 for other family members, but Frank was born after these records. I looked on the two sites you mentioned and with Google Translate (which isn't always helpful) could not understand how to access the records. It appears these are not digitized. Rather than travel to Germany/Poland is there a way to access these records that you know of? Are there wikitree members living in those countries that will search for me? Thanks!