I am certain we can sort things out. I'll let you know what my mother finds and when I can lay my hands on it.
You will not be surprised to know most of the roots are in East Anglia. In fact, when I take my motorcycle for a service in Newton Flotman, there is a large plaque beside the altar in the church next door, placed there by the Blundervilles, I think. All part of the same line.
I also traced a chap who lives in a large house on lands thought to comprise the old family estate, going back a good few centuries. It's fascinating.
Best, Trevor