Hi Rick and David,
Thank you very much for spending time looking for Popes for me. It's much appreciated.
I guess I at least know where they weren't in 1841.
In the IGI I found some baptisms for Popes in Welwyn between 1842 and 1845, but they must have been people that moved there after the census.
I have also seen Ephraim describe his birthplace as Hertford, but had found a christening on the IGI for Bethel Independent, Welywn so had thought he meant Hertford as Hertfordshire. In 1901 he has it as Harford, Harfordshire so I guess he wasn't very literate.
I wonder if he must have moved to Bedforshire already by 1841 as there are at least a couple of Pope familys that seem to originate from the Biggleswade so maybe my Hertfordshire Popes are connected with them and just happened to spend a few years living in Welywn. I've always wondered why Ephraim moved to Clifton but perhaps he had relatives there.
Thanks for the info about Charles in the 1871 census. I hadn't been able to find him in any others yet. I don't suppose you might be able to tell me if he had any other family mambers with him (wife, kids...)? Or should I better first check which county Harrow is in and then do a new post.
Most of my ancestors seem to have moved around a fair bit and a lot gravitated to London in the end...I suppose to find work.
Thanks again for your help both of you,
Best regards,
Emily