Main Page | See live article | Alphabetical index Leo (or Leon) IV of Armenia (died 1307) was king of Armenia, ruling from 1301 to 1292, ruling along with his uncle Hethum II. He was the son of Thoros III of Armenia. He was married to his cousin Marie de Lusignan, daughter of Princess Isabella of Armenia and Amalric de Lusignan. In 1307 Leo and his co-ruler Hethum II were murdered while visiting the Mongol emir Bilarghu at Navarza.   Preceded by:    Hethum II   Kingdom of Armenia    Followed by:   Oshin This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.