author
I couldn’t confidently identify this author from the name provided alone, so I’m keeping this brief rather than risk mixing them up with someone else.
The name “Me. Clergyman of Brunswick” doesn’t match a clearly identifiable author in the sources I was able to check. It may be incomplete, misspelled, or a catalog shorthand rather than the writer’s full name.
If you can share the book title, a fuller version of the author’s name, or the dates connected with the work, I can turn that into a proper author overview with a verified portrait if one is available.