forget my initial suggestion that Quark had a Moore wife - my current theiry is that the Moore's ran out of male heirs - Philip Moore (?cousin) married into half land but would it seemed had no children to inherit by the Moore wife (?an Ann as she is explicitly named) thus land other than Phil Moore's widowright + the bit Phill + wife Ann had sold returned to a descendant of a relation of Tho Moore who held pre 1643) (?brother of Tho Moore )who sold half the qtr to Clague - when it seems Phill Moore died at which his land held by widowright would return to the Moore family an Ann Christian orchestrated the same of Clague's half and it seems the slightly less than half returned by Quark - by early 18th C however the Moore's were back