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Thanks Jno - that is very interesting as the farm lies along ancient upland packhorse routes, so a reputation for refreshment would perhaps make sense in a bleak landscape.
I reckon they must have sold the ale in the same place though - there isn't a pub for miles.
But I'm also coming back to the name and questioning it, even in the Kirby Lonsdale plaque.....there are loads of similar tales that account for odd names, nearly all apocryphal.