Inevitably it will always be out of date if people keep changing things :lol::lol: And finding new things out, of course.
The colours were meant to be a simple way of identifying the various "families" involved in the history - The Parrys, Haygarths, Greaves's, Sheld/t/i/ons (I suspect I may not have been consistenT in my spelling - sources aren't either), Wynne's (Newborough) and others.
I was also trying to relate the events in the various quarries as it is something that tends to get lost when "doing" just one.
It needs more looking at because the treatment of the entries is not consistent either. There's a lot more on Votty which I've omitted, and of course Oakeley and Cwmorthin don't get a real look in - it would become I suspect hopelessly jumbled if they were included.
Grahami
The map is the territory - especially in chain scale.