Dear Angela My grandfather was from Buxton in Derbyshire where I sadly attended his funeral just a couple of weeks ago (aged 96). His name was John Alcock (aka Jack) and was born in Longnor which is just a few miles up the road from Wetton. I gather his father was from Wetton and I visited the graveyard in Wetton while I was in the area. There is a Thomas Allcock buried there (d 1838) who's gravestone I have a photo of, which I can send to you if you can let me know your email address. It mentions his wife Sarah (d 1869) but no mention of Swindell or Hannah etc I'm afraid. I'm not sure what the actual connection is between Thomas Allcock and my grandfather but I guess they must obviously be related as Wetton is so tiny.
We do have more info written down somewhere but I do not have it to hand at the time of writing. I can let you know more info later.
For some reason my grandfather spelt his name 'Alcock' rather than 'Allcock', hence my name is spelt with one 'L'.