I can find Rudgrave Square, Place and Mews, all in Egremont, but no Avenue. My cousin has found an old satchel in her late mother's effects with initials stamped on the outside that we can't match to any ancestors we already know about, and a handwritten address inside that looks like Rudgrave Avenue - it's a bit of a mystery! Does anybody have any ideas on that address? I can't see it on the 6" OS map from 1888-1913 either.

While its impossible to prove a negative, I can't find any trace of a Rudgrave Avenue in directories etc.

Hmm, interesting - quite a conundrum. Thanks, DD.