Born Muhammad Abdulkarim Muhammad , known as Hama Grezi, in 1951 in the village of Greza belonging to the Said Sadiq district. He was a villager and worked in agriculture. He was martyred in 1981 with his brother Hama Salih. Hama Grezi took refuge in Iran after the setback of Aylul Revolution and resided in the Darband Dezli complex. After their return to Kurdistan, they were deported by the Ba'athist regime to southern Iraq and resided in the city of Diwaniyah. He was married to Gulchin Faruq and was a father to three sons and one daughter (Salar, Swara, Soran, Chnur).
He joined in 1967 the Peshmerga forces of the Third Company of the Ninth Battalion (Martyr Dilshad) belonging to the Khabat forces of the Kurdistan Democratic Party, and Sheikh Muhammad Basaki was the Company Commander at that time and Fattah Agha was the Battalion Commander. He became a Company Commander in 1969. He was severely wounded in 1974 in the Battle of Mount Sirtiz.
He joined in 1979 for the second time the ranks of the Peshmerga forces of the Gulan Revolution under Abdullah Agha in the Hawraman forces of the Kurdistan Democratic Party.
On September 4, 1981, after finishing one of the activities in the Sharazor plain, he wanted with his comrades to head to the village of Greza to take a rest and transport some supplies to the mountain, but before they reached the village of Greza, they fell into an ambush set by a force from the Patriotic Union, and after clashes between the two sides, Hama Grezi and his brother Hama Salih were martyred.
Source:Archive of the Encyclopedia Authority of the Kurdistan Democratic Party.