Which Halime Hatun son was the leader of the Ottoman Turks and the founder of the Ottoman dynasty?
Halime Hatun: Halime Hatun (Ottoman Turkish: حلیمه خاتون‎ ) was the wife of Ertuğrul, and the mother of Osman I, the founder of the Ottoman Empire. Osman I: Osman I or Osman Gazi (Ottoman Turkish: عثمان غازى‎ "ʿOsmān Ġāzī"; Turkish: "I. Osman, Osman Gazi, Osman Bey, Osman Han, Osman Alp" ; died 1323/4), sometimes transliterated archaically as Othman, was the leader of the Ottoman Turks and the founder of the Ottoman dynasty.
Osman I