コンスタンティノス11世
[b]Constantine XI Palaiologos[/b] (8 February 1404 – 29 May 1453) was the last [[Byzantine_Empire|Roman/Byzantine]] emperor, reigning from 1449 until his death at the "Fall of Constantinople":https://en.wikipedia.org/wiki/Fall_of_Constantinople — against the [[Ottoman Empire]] — in 1453.

h4. External links

* "Wikipedia":[https://en.wikipedia.org/wiki/Constantine_XI_Palaiologos]
constantine xi