Thank you very much for that, Saar3. The enquiry stems from making contact this weekend through a Hurtley message board with another Hurtley descendent (and we're few enough!), who goes back to John, born in 1827; documentation they have apparently gives his father as John Hurtley born in Gargrave in 1807. I have this 1807 John, son of Thomas and Hannah, in my family tree, but only know of the three children I listed in my first posting. Our John Hurtley and his wife Jane Shepherd married in June 1828, according to the IGI, but I haven't yet had the opportunity to verify this. The son and two daughters, whom I also found on the IGI and also from family documents, were all baptised at the independent chapel in Skipton, where John Hurtley also had a shop, but I know the family has links with Gargrave, and they may have lived there.
Can anyone help with this puzzle?
I would still be interested in John Hurtley's family on the 1841 (or indeed 1851) census, if anyone could help. At some point, they move from Skipton adn buy a cotton mill in Burnley, but I'm not sure when.
Thank you very much for alerting me to the Wharfdale FH Group, btw. I have found their website, and can see that joining their group will be a great help!