decarbra on Family Tree Circles

JAMES AND MARY GILBERT MARRIED IN ENGLAND ??? CAME TO TASMANIA AUSTRALIA WITH TWO CHILDREN AND A M GILBERT THEY WERE FREE SETTLERS TO AUSTALIA THERE PORT WAS TASMANIA THEN PORT PHILLIP WHERE THEY BECAME THE PARENTS OF THE FIRST FREE CHILD BORN IN WHAT IS KNOWN AS MELBOURNE ANY HELP WITH WHO M GILBERT IS??ALSO OTHER TWO CHILDREN MARY SURNAME WAS DUFF