Osman I

c. 1254 – c. 1324

Osman I (c. 1254 - c. 1324) was a Turkoman tribal leader and the founder of the Ottoman dynasty, which grew into the Ottoman Empire. From his small beylik centered on Sogut in northwestern Anatolia, he led raids against the weakening Byzantine Empire and laid the foundations of a state that would endure for six centuries.

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Lived at the same time

Well-documented people whose lives overlapped with Osman I.

Life events

Birth of Osman in northwestern Anatolia
c. 1254

Osman was born around 1254, traditionally in the town of Sogut, into the Kayi tribe of Oghuz Turks.

Source: en.wikipedia.org
Birth ✓
Legendary dream of Osman foretelling a great empire
c. 1280

According to later Ottoman tradition, Osman dreamed of a tree growing from his navel that shaded the world, interpreted as a prophecy of his dynasty's future greatness.

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Marriage to Malhun Hatun
c. 1280

Osman married Malhun Hatun, who is traditionally identified as the mother of his successor Orhan.

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Succeeded his father Ertugrul as leader of the Kayi tribe
c. 1281

Around 1281 Osman assumed leadership of his father's frontier beylik centered on Sogut.

Source: en.wikipedia.org
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Asserted independence as ruler of his own beylik
c. 1299

Around 1299, as Seljuk authority in Anatolia collapsed, Osman began acting as an independent ruler, a date traditionally taken as the founding of the Ottoman state.

Source: en.wikipedia.org
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Victory over the Byzantines at the Battle of Bapheus
27 July 1302

On 27 July 1302 Osman defeated a Byzantine force near Nicomedia, the first major recorded Ottoman victory and the event that brought him to wider prominence.

Source: en.wikipedia.org
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Began the blockade of the Byzantine city of Bursa
c. 1317

Around 1317 Osman's forces began the prolonged blockade of Bursa, which would fall to his son Orhan in 1326 and become the first Ottoman capital.

Source: en.wikipedia.org
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Death of Osman I
c. 1324

Osman died around 1324, shortly before or after the fall of Bursa, and was succeeded by his son Orhan.

Source: en.wikipedia.org
Death ✓