Marie de' Medici, Queen Mother of France, allies herself with the
Duc d'Epernon to challenge the power of her son Louis XIII.
Citation:
Editors. "Marie de' Medici, Queen Mother of France, challenges her son's power".
The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=15828, accessed 24 May 2013.]