Who is Marguerite Argineau from A Bite to Remember and what is their importance?

Marguerite Argineau is Vincent's aunt and Bastien's mother. From the conversation Bastien and Vincent have at the beginning of the novel it seems that she is a very nosy person with a very strong personality.

More: http://www.bookrags.com/studyguide-a-bite-to-remember/characters.html