Hi Geoff
You're a little star you!
I meant 1901 census he has done a disappearing act. I thought he may have gone abroad, as one of his sisters emmigrated to Canada, but I've looked at the passenger lists and I can't see him at the moment. There doesn't seem to be anyone from Lincolnshire.
I suppose he could have moved in between the census and have been living somewhere else, but no one seems to know.