The following records were provided by Jim McCarthy.  Thanks Jim.

Northern Bay Church records at the LDS and there are not many Kennedy's  in them.

Edward Kennedy     wed to Mary McDonald  Nov 26 1846   
Terrence Kennedy wed to a Mary McDonald June 5 1870

 I did not see any children for these couples.

Kennedy  James &  Alice Riggs             child Bernard  June 8 1877

Kennedy John & Ellen Woodfine            child John   May 30 1890
Kennedy John & Julia Dunn                    child  Mary Joe  Sept 3     1876
Kennedy Mary & Lawrence McDonald   children  Daniel Nov 5 1884  Mary Oct 6 1889
Kennedy Mary & James McDonald         child  Mary Sept 12 1886
Kennedy Mary &  James Dunn                 children  Patrick March 17 1878  Sarah Sept 6 1880
Kennedy Mary &  Thomas Forristal         children Bridget March 4 1875 , Nicholas July 1 1878


and that is it up to 1891 when the records end. I had seen lots in
Blackhead Methodist   and the United Churches, but I wasn't copying
those records only the RC records for the area.