Hi there I am tracing the POWELL'S who came from England to Aust not sure what year but James Powell married Jane? Sarah Anne?or Ann, Scratchley?,Scratchwell?,or Scritchley
in Hobart in about 1849 their children were born between 1853-1861 I have Papers stating registered in the districts of Hamilton and Caramut
Not sure if there is a link with you or not tis worth a try
Regards Robynne Gardiner