I got back over forty replies with good data. With this information I was able to determine five family groups who used the surname Dyche most of the time. I have been researching and collecting genealogical material ever since and have put the results into book form. It is a compilation in one complete volume of submitted material from many individuals and my collected form. It is a compilation in one complete volume of submitted material from many individuals and my collected data.
Information is given on individuals submitting the data and the date of receipt.
In my research, I cited the source in a footnote. The result is Dyche Families of America. He was the son of Johann Nicholas Deck of Berks County, Pennsylvania. Some of his descendants used the spelling Dyche, Dyke in Greene County, Tennessee. The book has 286 pages with an index of 4,180 names.