I don’t think the letters BDSM can rightfully be ignored…
Anyway. In Dartmouth, Devon (where the Royal Naval College is), there are/were several traders whose names fitted their trade.
There was a Mr Killer the Chemist, a Mr Pain the Dentist, and others whose names I don’t recall. A few years ago, I remember a ‘Happy Families’ pack of cards was produced, featuring the whimsically names tradesmen of Dartmouth. I can find less than the square root of piss all about it on the internet. I’ll have to phone my Nan and see if she remembers any of the other names.