I am looking for any information on these surnames. My great grandmother Josefa Preisz Kettner lived in Jennersdorf, Austria. Her mother was Alouisia Preisz. Josefa was born out of wedlock. We were always told that her father's surname was Rothdeutsch. Alouisia worked in his home. That is the only information that we know. We are looking to establish who her father was and also the origins of the name Preisz - where Alouisia came from. Any help would be greatly appreciated. Would someone born out of wedlock be in church records?