I agree. He was baptised in Jan 1815 so quite possibly born Nov or first week of Dec 1814. This would make age right for a Dec 13th 1846 burial, actual death being two or three days before.
Yarcombe isn't far from Upottery. He may have been living and working there at time of death, but family wanted him buried at Upottery where his "home" was.
Berks / Oxon: Eltham, Annetts, Wiltshire (surname not county), Hawkins
Dorset / Hants: Derham, Stride, Purkiss, Scott
Yorkshire: Pottage, Carr, Blackburn, Depledge
Sussex: Goodyer, Christopher, Trevatt
Jersey: Fowler, Huelin, Scott
Essex/Herts: Livermore, Holgate, Law, Day, Myson, Boyton
Norfolk/Suffolk: Stone, Alexander, Tipple, Ingate