I have extensive history of COROCK'S CURNOCK'S & CURNOCKE'S my granmother is one of the Hawkesbury CORNOCKS originating in Slimbridge but I have a complete family tree for CORNOCKS from Berkley Nibley Hilesley Wotton Hilesley Aust to name a few, back to 1506 plus the family coat of arms. Robert Millard