Isabel Maria del Aguila
- see device in Lochac Roll of Arms
- resident of Southron Gaard
- formerly or alternatively known as Heloys de Mont Saint Michel
- formerly or alternatively known as Helois de Mont Saint Michel
- 286th in sequence in the Order of Precedence
- Ruled as Baroness of Southron Gaard with Baron Oswyn Carolus from 29 January 2012 to 16 January 2016
Dolphin of Caid - 7 November 1998
Harp Argent of Caid - 2 February 2001
Laurel - 3 February 2008
Golden Tear - 4 February 2010
Rowan - 25 January 2014
Court Barony - 16 January 2016
Gratia Coronae - 5 December 2020