Olwyn Gwallt Coch
- see device in Lochac Roll of Arms
- resident of Stormhold
- 601st in sequence in the Order of Precedence
- Ruled as Vicereine of Lochac with Viceroy James the Sinister from 5 January 1985 to 22 June 1985
- Award of Arms
- given by William II and Joanne I,
- on 7 April 1984,
- at Their Royal Majesties Stormhold Tournament (7 Apr 1984 at Melbourne, VIC).
- Court Barony
- given by Paul VIII and Rowena II,
- on 22 June 1985,
- at Viceregal Tournament and Investiture (22 Jun 1985).
- Coronaria
- given by Steffan I and Branwen I,
- on 5 November 2015,
- at Royal Decree (5 Nov 2015 at Lochac).