Leo I was the tenth lord of Armenian Cilicia, ruling from 1187 to 1219, and the first king to be crowned, in 1198/9. Leo eagerly led his kingdom alongside the armies of the Third Crusade and provided the crusaders with provisions, guides, pack animals and all manner of aid.
- Occupation
- sovereign
- Position held
- king of Armenia
- Born
- 1150
- Died
- May 2, 1219