The minister of a church in Sheffield is Revd John Simms.
Okay, a letter out, but the fandom part of my brain is now picturing Simm!Master preaching a sermon. Wouldn't want to be in that church.
(It's Ebenezer Methodist Church on Greenhow Street, which I'm guessing is somewhere in the Walkley area of Sheffield, btw. I suspect the minister in question is actually nothing like Simm!Master. Maybe Sam Tyler. Who knows?)