Sylvie JONCOUR
- Constituency: Finistère - Cantons de: Douarnenez, Guilvinec, Plogastel-Saint-Germain, Pont-Croix, Pont-l'Abbé.
- Party: Nouvelle Donne
- Web site: http://www.joncour2017.fr
- Decision regarding the pacte législatives 2017: Signed and confirmation (letter/fax) received