Khalid Hamid Agha Biri, born in 1944 in the village of Biri in the Upper Doski region, affiliated with the Amadiya district of Duhok province, was married. In 1975, after the collapse of the Aylul Revolution (1961-1975), he became a refugee in the Country of Iran and initially resided in the city of Naghadeh in East Kurdistan and later in the city of Karaj. In 1991, after the popular uprising, he returned to the homeland of South Kurdistan. He passed away on May 30, 2012.  

In Year 1961, he joined the Peshmerga force of the Aylul Revolution (1961-1975) and became a Peshmerga under his father, Hamid Agha, who was one of them. In the same year, he crossed with Barzani to the Mazuri and Nerwa region and participated in the battles of Mriba, Lumana, and Gali Zawita. In Year 1962, he crossed with President Mustafa Barzani to the Soran region and participated in the battle of disarming the Rayat fortress. In Year 1964, in the village of Dere, and in Year 1965, in Dilman, he was a guard for the house of President Mustafa Barzani .

In Year 1979, he joined the Peshmerga force of the Gulan Revolution and returned to Margawar in East Kurdistan and was made a guard of the Political Bureau of the Party. On July 1, 1981, after the transfer of the remains of President Mustafa Barzani from the city of Oshnavieh to the village of Helej, he was a guard of the Barzani shrine. In Year 1987, he came with President Masoud Barzani and some members of the Party's Political Bureau to Branch One in the Nerwa region. In 1988, he returned to Ziwe in East Kurdistan, and again, for the purpose of participating in the Khwakurk Epic, he came back to the Khwakurk region. 

After the infamous Anfal campaign and the chemical bombardment of the Badinan region in 1988, he returned to Ziwe in East Kurdistan, and in 1991, he returned to South Kurdistan. Khalid Hamid Agha Biri was wounded in the battles of Makhubzn and Kawpar in East Kurdistan during his Peshmerga life. 

On August 16, 1996, the Golden Jubilee of the Kurdistan Democratic Party, due to his services, he was awarded the Barzani Medal by President Masoud Barzani . He passed away on May 30, 2012.

Source: 

1- Archive of the Kurdistan Democratic Party Encyclopedia Board.