Editors. "Failed attempt to rescue Alençon and Navarre from the French court". The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=15168, accessed 11 December 2013.]
The Huguenots tried to carry out the 'Plot of Vincennes'. The purpose of this conspiracy was to rescue Henry of Navarre and the Duke of Alençon, the King's younger brother and a Protestant sympathiser, from the French Courts, but it failed.