I am currenly working on compiling a group of GAMMAN families based in New Zealand. I was prompted to start this after being contacted by Lyn Gamman. Tom Scott’s website is very useful for me with this one, as a lot of work has already been done for me: http://www.btinternet.com/~tcscott/kent.htm
This link no longer works. If anyone knows where Tom Scott has moved his information I would be grateful for the information.
Ross Gammon's Blog 