There are 2 different marriage registrations for the couple
Ontario, Canada Marriages, 1857-1922 Record info about Humphrey Barbour
Name: Humphrey Barbour
Birth Place: Canada
Age: 23
Father Name: John Barbour
Mother Name: Marion Barbour
Estimated Birth Year: abt 1854
Spouse Name: Susan Q Hurd
Spouse's Age: 23
Spouse Birth Place: Ontario
Spouse Father Name: George Hurd
Spouse Mother Name : Elizabeth Hurd (on her death registration her mother is listed as Susan Berry)
Marriage Date: 24 Oct 1877
Marriage Place: Peel
Marriage County: Peel
Source: Indexed by: Ancestry.com

Ontario, Canada Marriages, 1857-1922 Record info about Humphrey Barbour
Name:Humphrey Barbour
Spouse Name: Susan A. Hurd
Marriage Date: 24 Oct 1877
Marriage Place: Alton
Registration Number: 46021
Archives of Ontario Microfilm: 25
Source: Indexed by: Genealogical Research Library