I want to thank everyone for their responses to my request for the data on J. Wirtjes. I now have the information the book contained. Although it was not what I expected, it is very helpful. I truly appreciate the person who took his time to look it up and then explain it to me. The help and sharing on this list is so great. Many of my family lines have been unblocked by information posted here. Thank you all, Judi Wirtjes