João Baptista de Oliveira
- see device in Lochac Roll of Arms
- resident of Ynys Fawr
- formerly or alternatively known as João Baptista Oliveira
- 2438th in sequence in the Order of Precedence
- Award of Arms
- given by King Alfar II and Queen Gudrun II,
- on 3 June 2007,
- at Ynys Fawr Baronial Investiture of Snorri and Stella (2-3 Jun 2007 at Tasmania, AU).