Hello Jakky,
A late reply to your 2006 post ,which I have just found. My husband is a descendant of Elizabeth LAMPLOUGH c. 1757 ,who was the oldest sibling of Quarton LAMPLOUGH C. 1771. Their parents were indeed Matthew LAMPLOUGH and Mary QUARTON. Elizabeth married John DALTON in 1786 and our branch came to Australia circa 1870.
Regards,
Ozilyn.