This twit said "But why wasn't he on 1851 Census with the family ? Perhaps he dies before 1851 ?"
You correctly point out "This burial is in 1856 after the 1851 census, so he is not dead ;-)"

Ooops..... ! :-0

I could say "he was just resting", or maybe "I was wondering who'd spot my deliberate mistake", but I think this one even surpasses anything the great Captain Mainwaring could do.

If I had ever earned a stripe you could rightly tear it off.
Sorry, I'm going for a lie down now !!.

Thanks S ! :-)