Ayyubid dynasty
Asad ad-Dīn Shīrkūh bin Shādhī (; ), also known as Shirkuh, Shêrkoh, or Shêrko (meaning "lion of the mountains" in Kurdish) (died 22 February 1169) was a Kurdish military commander, and uncle of Saladin. His military and diplomatic efforts in Egypt were a key factor in establishing the Ayyubid dynasty in that country.