Dear youngtug and keyboard86
I think it is very likely that the Thomas Dowsell/Dowsall/Dowdeswell I am looking for is the one buried St Sampson 10.8.1864 age 57, therefore born 1807 (not Chelworth 8.1.1864 age 62, therefore born 1802). This fits better with the 1851 census which puts Thomas's year of birth around 1807. Also, there is a Henry Dowsell baptised Cricklade St Sampson 21.9.1834 (about right) to parents Thomas and Elizabeth Dowsell.
So I think I now have found the following ancestry:
Henry (Harry) Dowsell baptised 21.9.1834 Cricklade St Sampson, died 14.4.1882 Cardiff....son of
Thomas Dowdeswell baptised 15.10.1806 St Sampson, buried 10.8.1864 age 57 St Sampson (and Elizabeth ?).....son of
John Dowsell baptised 24.7.1773 St Sampson, buried ? (and Susanna ?)....son of
Thomas Dowsell...... (and Hester ?).....son of ?
Do you agree?
Can you fill any of the gaps?
Many thanks again
Tufty