You are brilliant Geoff

So death of Ann in Tealby 1854 is probably correct.
All the christenings have Frederic as a cordwainer but I wasnt worried about it being shoe maker in 1841 as they are they same occp.
Possible Christening;
Frederick OLSON
26 July 1818, St Mary Whitechapel, Stepney, London, England
Parents FREDERICK and MARY