John I of Vendôme de la Marche Comte de la Marche [11882] ²⁴

  General Notes:

http://www.hull.ac.uk/php/cssbct/cgi-bin/gedlkup.php/n=royal?royal12590


http://en.wikipedia.org/wiki/John_I,_Count_of_La_Marche

Has ancestry chart in Wikipedia

John married Catherine de Vendôme [11884] [MRIN: 5432], daughter of John VI of Vendôme of Vendôme [40557] and Joan of Ponthieu Dame of Epernon [40684].