Coat of arms of Hugh de Lacy, Earl of Ulster (d. 1242), recorded by Matthew Paris. The coat of arms is blazoned: vert, a bordure or. The blazon is given in: Lewis, S (1987), The Art of Matthew Paris in Chronica Majora, California Studies in the History of Art (series vol. 21), Berkeley and Los Angeles: University of California Press. The blazon appears on page 454.
Own work. I used the the following file by User:Anno16 to create this image: File:Blason ville fr Rennes-le-Château (Aude).svg.
Brianann MacAmhlaidh