I saw this on the websiteDid she use your last name on her passport?
If you have legally changed your name outside Canada and are residing in Canada
Then you must provide a copy of the following documents:
- A foreign passport or other national authoritative documentation amended to reflect the new name;
- A foreign name change document that links your previous name to your new name, such as a foreign marriage certificate (with an official translation); and
- A document in the new name from Canadian provinces or territories (ex. driver's licence, health card, age of majority card, senior citizen’s identification card, or social service card)