As for the main topic, Sharon: people WILL keep slashing and mashing the tree to suit their own preconceptions - regardless of any documentation, any warnings NOT to, any ANYTHING.
The early Nevilles have recently been the victims of slash-bash-mash, which annoys me because the early Hambys (my paternal grandmother's line) tie into them and I put quite a lot of work into trying to sort out who was whom. Now it's a worse mess than when I started.
The Hawkinses have repeatedly gotten the slash-bash-mash treatment because *everybody* wants to be related to Admiral Sir John and Admiral Sir Richard (and most aren't).
I also just found that a *Curator* (!!!!!) had assisted with a slash-bash-mash on *three* unrelated Justice families of early Virginia (one of which may be fictional).