Ysabella Nicolla de Leon
- resident of Abertridwr
- formerly or alternatively known as Brigid of the Marsh
- 950th in sequence in the Order of Precedence
Award of Arms - 2 January 1988
Princess' Cypher - 31 August 1991
Royal Cypher - 11 January 1992
Queen's Order of Grace - 17 April 1993
Princess' Cypher - 11 September 1993
Star and Lily - 18 June 2006