You may or may not have found the Ben Prew you are looking for. Perhaps a little information about myself might confirm or deny your suspicions:
Now, if you're reasonably sure you've found the right Ben Prew, you're probably wondering what I've been doing since the last time you got in touch with me. I would recommend reading my blog, though it's mostly focused on technical topics.
Note: Another Benjamin Prew made clocks in the 1700s.