Oswyn Carolus
- resident of Southron Gaard
- 712th in sequence in the Order of Precedence
- Ruled as Baron of Southron Gaard with Baroness Isabel Maria del Aguila from 29 January 2012 to 16 January 2016
Award of Arms - 6 July 2007
Royal Cypher - 2 July 2011
Golden Tear - 2 February 2013
Court Barony - 16 January 2016