the IGI covers up to 1877 on the Island - there is only one obvious contender I can see - a John Clague son of John Clague & Jane (family name not given) -there would appear to be a few children around that period to the same couple Ann 1856, Sarah 1859, John 1868 and James 1869 - it is possible that Jane is Jane Callow (dau Jane in 1846 but the gap looks a little large) - however at this period I would expect a growing number not to appear in baptisms of the established church.