Looks like your family is living in Finch, in Cornwall & Stormont in 1901, seen on this website: http://automatedgenealogy.com/census/index.html
47/102 McIntosh Peter, Male, Head, Married, Jun 10 1878, age 22, born Ontario, Scotch, Presb, harness maker.
48/102 McIntosh Carline, Female, Wife, Married, Jul 6 1880, age 21, born Ontario.
49/102 McIntosh Robert, Male, Son, Single, May 15 1900, age 10/12, born Ontario.
50/102 Kittle Alex, Male, Servant, Single, Mar 23 1880, age 21, born Ontario.
There are volunteers putting all the marriages from the Ontario Archives records onto a website at: http://homepages.rootsweb.com/~maryc/ontmarr.htm
If you do not find the marriage you are looking for on their website, they will do a lookup for a very small fee. That certificate would give you the parents names of both participants. Looks like your folks were married c1898.