Daffyd ap Myrddin ap Daffyd Cigfan O'Mona
- resident of Politarchopolis
- 1423rd in sequence in the Order of Precedence
- Award of Arms
- given by King Stephen I and Queen Sariya I (The West),
- on 3 January 1987,
- at Viceregal Investiture (3-4 Jan 1987 at Annesley College, Wayville SA).