Gawyne d'Ibelin
- see device in Lochac Roll of Arms
- resident of Rowany
- formerly or alternatively known as Gawain Tristram of Blackmoore
- 116th in sequence in the Order of Precedence
- Ruled as Prince of Lochac with Princess Yve d'Angely from 12 January 2002 to 6 July 2002
Award of Arms - 28 August 1999
Silver Helm - 7 November 1999
Prince's Cypher - 14 July 2001
Silver Tear - 8 December 2001
Chivalry - 29 March 2002
Queen's Cypher (West) - 30 March 2002
Viscounty - 6 July 2002