Tags: Noble.
John Byset the Elder Lord of the Aird (died 1257) was a Scoto-Irish nobleman who is the progenitor of the Bissett family (anglicized McKeon/McKeown) of the Glens of Antrim in Northeast Ireland or Ulster. Born in Scotland certain details of what is known of his life are limited. Among these are the date of his death as recorded in the Annals of Ulster.