Matthais of St Monica
- resident of Saint Monica
- No mundane name on file
- formerly or alternatively known as Matthais of Saint Monica
- 2796th in sequence in the Order of Precedence
- Award of Arms
- given by King Niáll II and Queen Liadan II,
- on 9 August 2014,
- at Gionata D'Onore (9 Aug 2014 at Mount Waverley Community Centre).