Osman 1 : Founder of Ottoman Dynasty




Osman Bey, was the leader of Ottoman Turks and ruled the Ottoman Empire. The Empire, named after him.

In 1299, Orman Bey declared the independence from Seljuk Turks.

Reigned from 1299 to 1326 until his death.
His father was Ertuğrul Gazi and mother was Hayme Hatun
Borned in 1258, Söğüt
Died in 1326


Chronology

  • 1258 Founder of Ottoman Dynasty Orhan Gazi borned.

  • 1281 Father of Orhan Gazi, Ertuğrul Gazi died.

  • 1284 Seljuk Sultan Alaeddin Keykubat sent the edict that indicates Osman Bey as Söğüt Margrave. Osman's son Orhan Bey's birth.

  • 1285 The first victory of Osman Bey. "Kuluca Hisar (Close to İnegol) Conquest"

  • 1286 Karacahisar and İnegöl alliances, against Osman Bey

  • 1288 The Conquest of Karacahisar

  • 1289 Eskişehir and İnönü also given to Osman Bey by Alaeddin Keykubat

  • 1292 Flock movement to North Sakarya

  • 1298 The Conquest of Bilecik, Yarhisar and İnegöl Castles, captured Nilüfer Hatun becomes wife of Orhan Gazi.

  • 1299 The end of the reign of the Seljuks. Establishment of the Ottoman Empire

  • 1300 Conquest of Yondhisar and Yenişehir Castles. Yenişehir becomes the center of state.

  • 1301 Osman's Koyunhisar victory. Kirmasti, Mihalıç and Ulubad taken from Byzantines.

  • 1302 Conquest of Köprühisar.

  • 1303 Iznik taken into the blockade. Conquest of Marmarıcık Fortress.

  • 1306 Osman Gazi’s Dinboz victory, conquest of Kestel, Kete and Ulubat castles. The first military contract between the Ottomans and foreigners.

  • 1307 The first siege of Nicaea and Yalova invasion.

  • 1308 The conquest of İmralı Island, reaching to Marmara Sea.

  • 1313 Harmankaya Tekfur Köse Mihal, enters Osman Gazi's suite. Conquest of Akhisar, Geyve, Lüblüce, Lefke, Hisarcık, Tekfurpınarı, Yenikale, Karagöz and Yanıkçahisar castles.

  • 1314 Beginning of the siege of Bursa

  • 1316 Prince Süleyman's birth

  • 1317 The Conquest of Karatekin, Ebesuyu, Karacebeş, Tuzpazarı, Kapucuk and Keresteci castles.

  • 1320 Gazi Osman's son Orhan Gazi to the attorney.

  • 1321 Conquest of Mudanya. Gemlik invasion. The first Ottoman invasion to Trakya Region

  • 1323 Conquest of Akyazı.

  • 1324 Conquest of Karamürsel

  • 1325 Conquest of Orhaneli. Conquest of Bolu, Kandıra, Ermenipazarı and Devehisarı Castles.

  • 1326Death of Osman Gazi, Orhan Gazi's accession to the throne



Last testament
In directing his son to continue the administrative policies set forth by Sheik Edebali, Osman stated:
“Son! Be careful about the religious issues before all other duties. The religious precepts build a strong state. Do not give religious duties to careless, faithless and sinful men or to dissipated, indifferent or inexperienced people. And also do not leave the state administrations to such people. Because the one without fear of God the Creator, has no fear of the created. One who commits a great sin and continues to sin can not be loyal. Scholars, virtuous men, artists and literary men are the power of the state structure. Treat them with kindness and honour. Build close relationship when you hear about a virtuous man and give wealth and grant him...Put order the political and religious duties. Take lesson from me so I came to these places as a weak leader and I reached to the help of God although I did not deserve. You follow my way and protect Din-i Muhammedi and the believers and also your followers. Respect the right of God and his servants. Do not hesitate to advise your successors in this way. Depend on God's help in the esteem of justice and fairness, to remove the cruelty, attempts in every duty. Protect your public from enemy's invasion and from the cruelty. Do not behave any person in an unsuitable way with unfairness. Gratify the public and save all of their sake."

Türbe of Osman Gazi in Bursa

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