What about Tamerlan Tsarnaev's wife?

Turns out, suspected Boston bomber Tamerlan Tsarnaev really did have a child with a woman from Rhode Island. They might have been married. Both the woman and the child are alive and physically healthy. The woman doesn't seem to be a suspect. Other than a brief statement by her parents, the family isn't talking to the press. (Thanks to Michele Banks for the link. The lack of follow-up on offhanded mentions that he may have had a wife had me worried that she might have been one of his victims.)