I'm helping Mally tie up the photos from Bell End Chapel Rowley Regis on the forum to names on BCC. As the marriages of these couples are listed on West Mids BMD as taking place at Dudley Register Office, it doesn't necessarily mean that's where the marriage took place.
When a marriage took place at a nonconformist chapel, the local Superintendent Registrar was in attendance and would write out all the info onto a marriage certificate, this register would then be kept at his/her Register Office.
Some nonconformist chapels could appoint a person to keep a marriage register at their own chapel or what is known as a "circuit" register, where a person of a particular denomination, i.e. methodist, baptist etc., would attend marriages around their particular area entering the info into a register.
It's only just come to mind while entering these marriages, that I thought I would share this info just in case anybody didn't know about nonconformist marriages.