Not in Barnstaple - my sis has just found that out re her Millie (m-i-law). She had left instructions to be burnt (preferably) but they (sis and b-i-l) discovered that the body exits through the curtains, Wagner playing, and then they save the bodies up and burn six or eight at a time.....
She was interred in a lovely old Church overlooking Woolacoombe Bay......
I guess if you are Princess Margaret, you are ok.... in her case, the crematorium chimney said "One Last Smoke" and the Building said "That's what she would have wanted" (Private Eye).