Ghaybulla Hassan Aziz was born in Year 1922 in the village of Tabakur, part of the Shwan sub-district, Kirkuk Governorate. He was a villager and was occupied with farming and animal husbandry. He completed primary school. Ghaybulla Hassan was married, and his wife's name was Fakhriya Faqi Amin. 

In Year 1968, he established a relationship with the Aylul Revolution and became a Peshmerga in the First Battalion of Shwan under the command of Hamasur Hussein, affiliated with the Rizgari forces of the Kurdistan Democratic Party. 

In Year 1969, Ghaybulla Hassan and four of his comrades fell into an ambush by the then-military of Iraq at the entrance of the Shwan sub-district. After a confrontation broke out between them, Ghaybulla Hassan was captured while wounded, transferred to the center of the Shwan sub-district, executed by firing squad, and was martyred.

Source:

Archive of the Kurdistan Democratic Party Encyclopedia Board