Although this area of Dorset possibly isn't called the Winterbourne Valley by those who live there that is how I saw it when we visited Dorset in spring 2008. My Dorset lines are all in this area as far as I have determined thus far. My great grandmother Maria Jane Knight (b Turnworth) married Edward Blake (b Upper Clatford) at Upper Clatford in 1870. It is still somewhat of a mystery why Maria Jane was at Upper Clatford but I suspect that the Knight family that lived at Upper Clatford may have been a relative of hers (still not determined). Maria Jane's parents were Samuel Knight (b Turnworth) and Louisa Butt (b Winterbourne Stickland). They were married at Winterbourne Stickland. My father knew his great grandfather Samuel when he was a boy living at Eastleigh HAM and he and his parents used to go and visit Samuel in the summer.
Samuel's parents were Ellis Knight (b Winterbourne Stickland) and Eleanor Knight (b Spettisbury) and they were first cousins. Louisa's parents were Charles Butt (b Winterbourne Stickland) and Hannah Arnold (b Winterbourne Whitchurch).
Ellis Knight's parents were William Knight (b Spetisbury) and Sarah Ellis (b Winterbourne Stickland).
Eleanor Knight's parents were John Knight (b Spetisbury) and Ann Vincent (b Spetisbury).
Charles Butt's parents were John Butt (b Winterbourne Clenstone) and Jane Durnford (b Winterbourne Clenstone).
Hannah Arnold's parents were William Arnold (b Milton Abbas) and Elizabeth Malton (b Winterbourne Whitchurch).
If anyone is interested I can continue working my way back one or more generations in all of these family lines. I am the OPC for Winterbourne Clenstone and I am starting to work on the material for Turnworth.