The book you reference is a good start. However Dr. Nay made several mistakes and ignored information furnished by Arthur Nay. In my correspondence with Dr. Nay in 1969-70, while I was stationed in Germany, Dr. Nay suggested I look for the family in the Alsace region of northern France. I have researched the Nay family for over 40 years and would not mind to share information.

Sincerely, Harry L. Nay