Angelica, After receiving your email today, I went back to your original message to me. I responded to that one by referring to another researcher, Curt Renz from Iowa.
Curt responded to me that he was not familiar with the names; researching lutherans only. Anyway, There was an Anna Marie and an Anastazia Ehret born to Benedikt Ehret, my great grandfather. I do not have any information regarding birth dates or death. However, your Eva Marie's birth falls within the within the timeframe consistent with the rest of Benedikt and Marianne (Kuhn) Ehret's children's birthdates. Therewas asister, Fransiska that did immigrate to America. She married a Jacob Messmer. My family does remember this sister, but I have not discovered any information that would suggest that Anna Marie came to America. I would like to make that connection and to determine if Eva and Anna or Anastazia are one and the same. There was a story that Anastazia married in Canada, but I have not made that connection with corroboration either.