John VI of Vendme who married Jeanne de Ponthieu, died in 1365.
In 1342, he married Jeanne de Ponthieu, they had two children: John VI de Vendome (died 1365), Count of Vendome and Castres (13541365) was a member of the House of Montoire and was the son of Bouchard VI (12901354) and Alix de Bretagne (12971377). 
In 1342, he married Jeanne de Ponthieu, they had two children: 1365 
