Rhiannon of Dublin
- resident of Ynys Fawr
- formerly or alternatively known as Rhiannon of Ynys Fawr
- 2077th in sequence in the Order of Precedence
- Award of Arms
- given by Uther IV and Portia,
- on 9 March 2002,
- at St Gildas Newcomers Feast (9 Mar 2002 at Old Cosmos Hall, Newtown, NSW, AU).