Ahmed had two sons and two daughters. His wife and children all are Jamaat-e-Islami activists. He spoke Urdu, English, Arabic, Persian, in addition to his native tongue, Pashto. He was a great admirer of the poet Allama Muhammad Iqbal and employed quotes from both Iqbal's Urdu and Persian poetry in his speeches and conversations.
Political career
His association with the Islamic Movement started in his school days when he first joined Islami Jamiat-e-Talaba, Pakistan. He became member of Jamaat-e-Islami in 1970 and was elected to the office of President of its Peshawar branch. He served Jamaat-e-Islami as Secretary and then Ameer of its Khyber-Pakhtunkhwa provincial branch. After the resignation of Maulana Naeem Siddiqui, he was promoted to the office of Secretary General, Jamaat-e-Islami Pakistan in 1978. and then elected as Ameer of Jamaat-e-Islami Pakistan in 1987, continued to serve in that capacity, getting re-elected four more times. In 2008, Syed Munawwar Hasan was elected to head Jamaat-e-Islami, when Qazi Hussain Ahmad chose not to run for the office. Qazi Hussain Ahmad remained head of Jamaat-e-Islami for nearly 22 years. In the Parliament of Pakistan, he also served as the parliamentary leader of Muttahida Majlis-e-Amal.
Politics
Within Pakistan, he was a patron of organisations such as Pasban and founder of Shabab e Milli, youth wing of Jamaat-e-Islami. Qazi Hussain Ahmad was first elected as member of the Senate of Pakistan in 1986 for a term of six years. He was re-elected for that position in March 1992. To protest against the corrupt political system, he resigned as a Senator in 1996. He was elected as a Member of National Assembly in the 2002 Pakistani general election from his native town, Nowshera. Qazi Hussain Ahmad traveled abroad widely to represent the Jamaat at the international forums, lead goodwill missions, and in a personal capacity to mediate in issues concerning Muslims, such as the Iran–Iraq War and the Persian Gulf War, the Balkan crisis and the post-Soviet power struggle in Afghanistan. Even before the Soviet Union invaded Afghanistan, Qazi Hussain Ahmad was in close contact with Afghan mujahideen and met with top Afghan leaders. He helped build support in Pakistan for the movement and introduce the Afghan jihad to the outside world. He was a staunch supporter of the Kashmiri insurgency against India and the initiator of the Kashmir Solidarity Day.
On 20 July 1996, started protests against the government alleging corruption. Qazi Hussain resigned from the senate on 27 September and announced to start a long march against the Benazir's government. Protests started on 27 October 1996 by Jamaat e Islami and the opposition parties. On 4 November 1996, Benazir Bhutto's government was dismissed by President Farooq Leghari primarily because of corruption.
Death
Ahmad died of heart attack on 6 January 2013 at a son's house in Islamabad.
Books
By him
Inqilābī qiyādat, Karachi : Saba Publications, 1988, 109 p. Memoirs, arranged by K̲h̲urram Badr.
About him
K̲h̲urram Badr, Muḥabbaton kā safar, Karachi : Saba Publications, 1988, 136 p. Reports of a meet-the-public tour of the country.
Arshad Baloch, Qāz̤ī yā bāg̲h̲ī?, Lahore : ʻIlm Dost Publications, 2002, 184 p. Collection of articles on Qazi Hussain.
Kāmrān Rajpūt, Qāẓī Ḥusain Aḥmad kī dīnī aur siyāsī k̲h̲idmāt, Lahore : Shirkatulimtiyāz, 2005, 368 p. Political biography.
Jamāl ʻAbdullāh ʻUs̲mān, ʻAzīz-i jahān Qāẓī Ḥusain Aḥmad, Islāmābād : Idārah-yi Fikr va ʻAmal, 2014, 387 p. Collection of condolence notes.