The Maughold parish register has only:
Jon XTIAN
Jon MOORE
Jon CROW
Syl CASEMT
Phil GARRETT who all perished at sea, buried Dec 18 1731.

I've noticed that they usually had decrees recorded for the administration of their estates after a sudden death.

Possibly CHRISTIAN, John 1732-1 Mau E d LDS film no. 0106373 (from http://www.lawsons.ca/wills/chr2-will.html).

Sue