I am looking for information on a Thomas Kevenagh or Cavender. The name seems to have changed spelling quite a bit. He married Margaret Lynch on the 11th April 1945 at West Maitland. On the marriage certificate he is listed as living at Patrick's Plains and Margaret is listed as abode - Roman Catholic. There is a Thomas Kavenagh listed in the Colonial Secretary Index as being a convict and transported on the "Dorothy" on the 29 Sep 1820. Any help would be appreciated. Many thanks Marie