Thank you, for this information, it is what I have, but I wasn't confident as other trees have William and Mary Kneebone parents of Sarah Ann Sawyer! I have the choice of a convict transported to Australia, that is okay as I have another convict in the family, or a mover and shaker in the development of Balmain (mostly) in the 1840's - plus I have done a lot of research on this fellow!
Cheers Raine016