When was Osman I born?

Osman I was born on 1258-08-23.

Osman I

Browse the complete timeline of Osman I throughout history

Born — Life — 1258-08-23
Osman I was born on 1258-08-23.
Began serving as sultan of the Ottoman Empire — Career — 1299-09-27
monarch of the Ottoman empire
Stopped serving as sultan of the Ottoman Empire — Career — 1324-08-21
monarch of the Ottoman empire
Died — Life — 1326-08-01
Osman I died on 1326-08-01.