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Osman I
Osman I was the founder and first bey of the Ottoman beylik, born around 1258 in northwestern Anatolia and dying in 1323 or 1324.…
Timeline
- c. 1258–1299Söğüt · BithyniaOsman was son of Ertuğrul and inherited the tribe around Söğüt, gradually integrating surrounding Turkic nomadic and settled forces to lay the groundwork for an independent beylik.
- c. 1299–1324Söğüt · AnatoliaAs an independent bey he ruled Söğüt and its surroundings, continually pressuring Byzantine frontier castles and expanding eastward and southward, making Ottoman a rising power in northwestern Anatolia.
- 1321–1324Bursa frontier · MarmaraIn the 1320s he continued besieging Byzantine strongholds such as Bursa, creating the conditions for his son Orhan to complete its capture; he himself died in 1323 or 1324.
Sources
- Encyclopaedia Britannica: Osman I https://www.britannica.com/biography/Osman-I
- The Ottoman Empire, 1300-1650: The Structure of Power — Colin Imber (2002)