DNA Project
The surnames KIDD and KYDD are said to be connected with FERGUSON; see http://www.cfsna.org/cfsn1d.htmhttp://www.cfsna.org/cfsn1d.htm
I was unable to find a KIDD DNA project. Hence as administrator of the FERGUSON DNA project I invite you to join us until such time that you can splinter off. Our website explains how to join, offers a group discounted price and has links to information that may answer any questions you have.
http://freepages.genealogy.rootsweb.com/~colin/Ferguson/DNA/http://freepages.genealogy.rootsweb.com/~colin/Ferguson/DNA/
Note: I am not affiliated with the vendor nor do I profit from this project. It is strictly an intellectual and genealogical enterprise.
Cheers!