Madeleine de Chalôns
- resident of Ynys Fawr
- 703rd in sequence in the Order of Precedence
- Ruled as Baroness of Ynys Fawr with Baron Lucas Maxwell from 16 May 2009 to 20 October 2012
Award of Arms - 10 January 2009
Golden Tear - 24 April 2010
Rowan - 26 February 2011
Court Barony - 20 October 2012