Hi Len,

The four John Corkills I was thinking of as possibles for Bruce were:
John son of John Corkill & Esther Cowley bapt Maughold Parish Church 20 Mar 1864
John son of John Corkill & Jane Caley bapt Maughold Parish Church 9 Oct 1864
John Robert son of William Corkill & Margaret Kneen bapt Dhoon Church 27 Sep 1863
John Robert son of Thomas Corkill & Catharine bapt Ramsey 12 July 1867 [this last one from the IGI, and the furthest away from his age given in censuses].

Sorry, no Thomas Corkill & Elizabeth that I can find in Maughold bapts.

The IGI has an extracted record for John Corkhill b.23 June 1864, bapt 24 July 1864, at Saint Marys, Castletown, son of Thomas CORKHILL & Elizabeth who looks like your one, if about the same age?

Sue