Marriage Records for Mary O'Leary and John McCann

Ancestry.ca, the largest online family history resource, can help you explore marriage records for Mary O'Leary and John McCann from among its billions of historical records from Canada and around the world.

Marriage records are primary resources for the marriage details, since they were created at the time of the marriage. Ancestry.ca collections include indexes that can help you request the record, and in some cases, actual images of the marriage records.

Ancestry.ca genealogy databases include:

Ancestry.ca has at least 1 marriage record for Mary O'Leary and John McCann, among more than 575 marriage records for the surname O'Leary and more than 1 051 marriage records for the surname McCann.

In addition to marriage, search...

Discover more of their story, including:

  • Census & voter lists

    Find residence, ages, family members and other details for Mary O'Leary and John McCann.
  • Vital - birth, marriage, death

    Name, rank, occupation, next of kin plus other unique facts about Mary O'Leary and John McCann.
  • Immigration documents

    See the moment Mary O'Leary or John McCann arrived in the new land - plus find passports, too.
  • Military records

    Mary O'Leary or John McCann's rank, occupation, next of kin plus other unique facts
  • Visit our other sites:

© 2006-2018 Ancestry | Terms and Conditions, Website Privacy Statement, and Assignment New | Operated by Ancestry Ireland Unlimited Company