Þorsteinn Bjarnarson
- resident of Stegby
- formerly or alternatively known as Thornstein Bjornsson
- formerly or alternatively known as Thonstein Bjarnarsson
- 3059th in sequence in the Order of Precedence
- Award of Arms
- given by Niáll III & Sabine I,
- on 17 August 2019,
- at Mat Hatters Feast of Friendship (17-18 Aug 2019 at Warwick Anglican Church Hall, Warwick ).
- Gratia Coronae
- given by Theuderic II & Engelin II,
- on 1 November 2020,
- at Lochac Witenagemot (1 Nov 2020 at Online).