If COMISH
Have found a Christening for William Henry COMISH, C 24 Feb 1889 Douglas, Methodist circuit, with Father JOHN, mother EMILY.
Can not find wedding to an ADA CORKILL
Have foung a wedding in IGI for WILLIAM HENRY CORNISH and ADA CORKILL,on 18 Jan 1915 in Braddan
I agree CORNISH and COMISH could be mistaken in written documents