Philip II of Spain opposes the accession of Henry IV, a Huguenot,
to the French throne. He schemes to secure the throne for his
daughter, the Infanta Isabel, through his wife's descent from Henry
II and Catherine de Medici.
Citation:
Editors. "Philip II plans to place the Infanta Isabel on the throne of France".
The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=15451, accessed 23 May 2013.]