The family trees attached to various pages on this site generally do not show any living person and also do not include all the information about the members. The complete trees are available at www.ancestry.com and hyperlinks connect to these trees from relevant family posts pages. These trees contain all the information I have gathered and contributions received from family members and other researchers.
If you would like access to any tree, follow the instructions on the ancestry web site or follow the hyperlink.
Other Hayde sites
The Tree that I call #13 has been traced back to Nuertingen in Germany in the 1500s. This tree and descendants are covered in detail here.
Tree # 9 has been researched by a relative and he has established a Hayde-Dorry family page and indeed organised a family reunion in 2010 and 2011. His web site can is at http://hayde-dorry-family-reunion.webs.com/
Various families have also established Facebook pages. I am aware of two family pages. One involves the family in Kansas (Tree # 12) and the other involves the family in New Zealand (Tree # 1).
Hite Family Association
The Hite Family Association in America is doing a study on the origins of Hite/Hayde/Heyd/Heide etc. This is outlined further at Hite Family Association. This is an extensive study into the origins which revolve around Germanic origins. It is relevant to the European Hayde connections but not the Irish connections.