Liz,
Apologies - couldn't find email route so here is reply on bulletin board.
If possible can you see if you can find entry details for:-
Birth/christening/baptism:
Thomas Edward Cowell 27 Feb 1887 Douglas
William Cowell 22 Sep 1884 Douglas
Robert Cowell 10 Jun 1891 Douglas
Harold Cowell 14 Oct 1893 Douglas
Marriage:
William Cowell & Jane Cromwell Braddan 20 Jun 1874
thanks
John