Thanks for that Venelow. You live and learn! And I should have learnt by now never to ASSUME anything!!! I've been doing my famiy history since I was 14 years old (that's about 40 years!) so I really should know better. Anyway, thanks for posting the Archives' reply. I've only just picked this message up as, despite me having notifications enabled, I am not being notified.
I too am researching the Crossleys! It's a branch of the family I have not traced before, because way back when the originals had to be consulted in the archives, the Penistone registers were so unreadable that I gave up, I just couldn't get anywhere. I seem to think the BTs were too, I saw them at the LDS church when I lived in London. (I now am back home, just over the hill from Penistone). So when my cousin told me they were on Ancestry I joined (I was with FindMyPast only), and was amazed at how leigible they were - it must be the improved quality of scanning etc. And the joy of sitting at home with a decent screen to read them on, at leisure, is a luxury!
I am going to send you a PM with my Crossley details. I too have found a great many errors on FindMyPast Crossley trees, so I tend to ignore them. My tree is on there but bare bones only, I am not sure if it's public, I'll have to check.
Claire