Whoops... messed up on my directions
I know Devonshire is east of Cornwall. From what I've been able to find, it is also spelled Huccoby, Huckaby, Higbee, Higbie.
Here are the search results for Huccaby Devon:
huccaby devon - Google Search
Wikipedia link (Huccaby, one of the ancient tenements):
Ancient Tenements - Wikipedia, the free encyclopedia