Just a quick update..
I'd messaged the Boom Hall Trust in May 2021 to see if they held, or knew of any records, for staff at Boom Hall for the mid 1800's. I then put my post on here in June, which generated loads of new information which I'd previously been unaware of.
Boom Hall trust replied last night to suggest they might be able to help and asked me to supply whatever information I had, in order to try to help locate my ancestors.
I was able to provide the names and dates of birth which Scotmum and Gaffy had been able to source and provided on this thread, and now I'm waiting to hear back from the Trust.
I've no idea if they'll be able to supply any more information, but I know without the answers provided to my original post, I'd only have had minimal information to supply.
Thank you in advance, and I'll let you know how I get on. :-)