In the Tal'Dorei Campaign Setting, the government of Xhorhas is referred to as the "Xhorhas Empire". This would imply that the term "Kryn Dynasty" refers specifically to the reign of Empress Leylas Kryn as empress of the Xhorhas Empire. I would suggest that these two be treated as seperate wiki articles, similar to how the Tal'Dorei dynasty differs from the Kingdom of Tal'Dorei.