Hi AJ,
It was a shame when the Rank Hovis site closed down. Despite there being milling in the town for hundreds of years, it seemed to close without much fuss from anybody or at least not much was featured in the local papers anyway (just a little piece in the Rotherham Advertiser). I was once told that the site in Rotherham was the only location in England capable of producing whole grain flour. But I guess you'll know all about this much better than I.
Yes, Bob is a third cousin. We have met once.
Best Wishes,
Craig