Stevens DB @ Mymbyr, King of Britain
The cited information was published by http://www.gendex.com/users/jast/index.html#Welcome,
http://pss.fit.edu:80/-stevens/descent/, stevens@@pss.fit.edu (Ref: Mymbyr, King of Britain) The author/originator was Jim & Luke Stevens.
Source Notes
Some data from Jim Stevens' son, Luke Stevens, who is also a
contributor to the soc.genealogy.medieval newsgroup (Luke
Stevens stevens@@pss.fit.edu)