Tegwen Llyn y Fan Fawr
- see device in Lochac Roll of Arms
 - resident of Castellum Montanum
 - 1575th in sequence in the Order of Precedence
 
- Award of Arms
 - given by Prince Styvyn and Princess Rhyllian,
 - on 6 January 1990,
 - at Twelfth Night Investiture (6 Jan 1990 at Albert Hall).
 - Silver Tear
 - given by Prince Gerald and Princess Alisaundre,
 - on 12 July 1992,
 - at A Shameless Affair (11-12 Jul 1992 at Mowbray Park, East Brisbane / Queensland College of Arts, Morningside QLD).
 
