Daily Tour to Ertugrul Ghazi Tomb Sogut, Bilecik from Istanbul We have everyday departure Private Tour by Private Car and Guide , Higlights of the Ertugrul Ghazi Tomb Tour is , Tomb of Ertugrul Ghazi , Tomb of Osman Ghazi ,Tomb of Edebali, Orhan Gazi Mosque , Ottoman Museum Time Line of Ottoman Sultans .Private tour for minimum two person everyday departure. Ertugrul Ghazi is the father of the founder of the Ottoman Empire, Osman Ghazi. Although the information about him is uncertain, it is known that; he was a member of the Kayi Clan. The ancestors of Ertugrul Ghazi were under the command of Sultan Tugrul Bey of Seljuks and Alparslan and they came to Ahlat region first. They joined to the raids in Anatolia. After Eyyubies had captured Ahlat, Gunduz Alp, the father of Ertugrul Ghazi, migrated to Mardin region. And after the plunder of Mardin by the Mongolians, they left this region and they moved through central Anatolia. The Kayi Clan, under the command of Gunduz Alp migrated to Surmelicukur of Pasinler plain of Erzurum. In a short while Gunduz Alp fallen ill and died and Ertugrul Ghazi replaced him.