Hi lizdb,
Thanks for pointing out that glaring error, I don't how I came to make such a silly mistake, probably age related! obviously I didn't read my post!!!
The year of marriage should have been 1799, 1780 was the year Elizabeth Betts was baptised, I've corrected it now.
No I haven't checked out Wills or William and Elizabeth's burials yet, I hope to do that on my next visit to the UK in 2008. I was over there in Essex this year and spent quite a lot of time just investigating numerous William Turners. My wife and I were over there mainly to celebrate my mother's 100th birthday. While we were there she became ill and confined to bed, so my wife stayed home to help my sister cope, instead researching at the ERO with me. Consequently I had to prioritise my long list and some items had to be left for another time (2008), "them's the breaks"
Regards.