Hi Pennines, thanks very much again for that.
I've been trying to do some more "digging"!
Re: Christopher bap 25/10/1770 - I got this from a Tree, but then I have also got (from family search and Ancestry), a bap for a Christopher Titterington in Clapham on 25/12/1771, with father Robert!
I suspect that the latter is the more reliable! Trees also state that he is the one buried in Nov 1791, but it could also be the one born in 1788!
I've also found a record (Transcript) for a Robert Titterington of Ceasden Lane in the parish of Clapham, died in 1806, Yeoman, in UK, Death Duty Registers.
So, this ties in with several of the bapts after the 1757 marriage, (which mention Keasdon).
Also, I have found the following bapts in Gigglewick:
Ann Titterington bap 30/3/1783 with parents Robt Titterington + Mary Thistlethwaite
and similarly there is a bap for a William on 22/4/1781. (It would be interesting to see the details).
So, it feels to me that the Robt Titterington + Mary Thistlethwaite couple were "more mobile" than the Robt + Agnes Titterington; I think that the latter were the ones who had children baptised in Clapham, with abode Keasden and buried in Clapham in 1806 and 1816. BUT I CANNOT BE SURE!
The other couple, I feel had different abodes for the baptisms of their children, with some being baptised in Giggleswick. The main sticking point is that I cannot, as yet, find a burial for the other Robert, but Trees have Mary Titterington (nee Thistlethwaite) , buried in Clapham in Oct 1837.(Again, It would be interesting to see the details).
I'd once again very much value your opinion,
Thank you very much again for all your tremendous help,
Kit