As far as I know Henry Kempson snr was born abt 1817, and I do know of Thomas and Charlotte, they had three children
1 boy named Henry (B. abt 1817) and two girls of which only one name is known (Charlotte).
This does seem to be the right family.
Extra info; Thomas Kempson was the local register of births in Ruddington, the family was well known in the area.
Thomas & Charlotte married 03/08/1802
Henry & Catherine married 09/03/1842.
I have info on Henry's two son's Henry and Frederick.
He left S.A. in abt 1852 on board a ship named the William Hill and headed for the goldfields of Castlemaine, thats where we lose him. Apparently there were quiet a few Kempsons in Victoria at the time so trying to find our Henry is proving to be a problem.
Would love to find the ancesters of Thomas and Charlotte as well.