I am quessing these two were born in Alberta,
and hope the birthmother is looking,
she can apply to the Gov't for the identifying information
that is, to receive their adoptive names if a veto hasn't been applied to the file for her not to receive the information.
http://www.child.gov.ab.ca/whatwedo/...0Informa tion
She can apply now, and they start working on the applications in November on a first come first serve basis.
If she hasn't applied already for the non-identifying information and put herself on their passive registry, she should do that too.
Hope this helps,
~Shannon