Question: Who was member of the Hanbali school of jurisprudence founded by Ahmad ibn Hanbal, Ibn Taymiyyah or Ibn Yunus

full_context: Document 1: Al-Baqillani: Abu Bakr Muḥammad ibn al-Ṭayyib al-Bāqillānī (Arabic: أبو بكر محمد بن الطيب الباقلاني‎ ‎ ; c. 940 - 5 June 1013), often known as al-Bāqillānī for short, or reverentially as Imam al-Bāqillānī by Sunni Muslims, was a famous Sunni Islamic theologian, jurist, and logician who spent much of his life defending and strengthening orthodox Sunni Islam. An accomplished rhetorical stylist and master orator, al-Baqillani was held in high regard by his contemporaries for his expertise in debating even the most complex of theological and jurisprudential issues. Al-Baqillani is often given the honorary epithets "Shaykh al-Sunna" ("Doctor of the Prophetic Way"), "Lisān al-Umma" ("Mouthpiece of the Community"), "Imād al-Dīn" ("Pillar of the Faith"), "Nāsir al-Islām" ("Guardian of Islam"), and "Sayf as-Sunna" ("Sword of the Prophetic Way") in Sunni tradition.
Document 2: Ibn Qayyim al-Jawziyya: Shams al-Dīn Abū ʿAbd Allāh Muḥammad ibn Abī Bakr ibn Ayyūb al-Zurʿī l-Dimashqī l-Ḥanbalī (1292–1350 CE / 691 AH–751 AH), commonly known as Ibn Qayyim al-Jawziyya ("The son of the principal of [the school of] Jawziyyah") or Ibn al-Qayyim ("Son of the principal"; ابن قيم الجوزية) for short, or reverentially as Imam Ibn al-Qayyim in Sunni tradition, was an important medieval Islamic jurisconsult, theologian, and spiritual writer. Belonging to the Hanbali school of orthodox Sunni jurisprudence, of which he is regarded as "one of the most important thinkers," Ibn al-Qayyim is today best remembered as the foremost disciple and student of the controversial and influential fourteenth-century Sunni reformer Ibn Taymiyyah, with whom he was imprisoned in 1326 for dissenting against established tradition during Ibn Taymiyyah's famous incarceration in the Citadel of Damascus.
Document 3: Abu Ja'far ibn Habash: Abu Ja'far ibn Habash was a Persian astronomer. He was most likely a son of Habash al-Hasib. Since his father died after 864 AD at the age of 100, it can be concluded that he was active in 3rd century AH (9th century AD). According to Ibn Nadim and Al-qifti, he wrote a book on astrolabe, named "al-ostorlab al-mosatah".
Document 4: Ibn Taymiyyah: Taqī ad-Dīn Ahmad ibn Taymiyyah (Arabic: تقي الدين أحمد ابن تيمية, died 26 September 1328), known as Ibn Taymiyyah for short, was a controversial medieval Sunni Muslim theologian, jurisconsult, logician, and reformer. A member of the Hanbali school of jurisprudence founded by Ahmad ibn Hanbal, Ibn Taymiyyah was also a member of the Qadiriyya Sufi order founded by the twelfth-century mystic and saint Abdul-Qadir Gilani. A polarizing figure in his own lifetime, Ibn Taymiyyah's contentious and iconoclastic views on such widely accepted Sunni doctrines of the medieval period such as the veneration of saints and the visitation to their tomb-shrines made him very unpopular with the vast majority of the orthodox religious scholars of the time, under whose orders he was imprisoned several times during his life.
Document 5: Alī ibn Ahmad al-Nasawī: ʿAlī ibn Aḥmad al-Nasawī (c. 1011 possibly in Nasa, Khurasan – c. 1075 in Baghdad) was a Persian mathematician from Khurasan, Iran. He flourished under the Buwayhid sultan Majd al-dowleh, who died in 1029-30AD, and under his successor. He wrote a book on arithmetic in Persian, and then Arabic, entitled the "Satisfying (or Convincing) on Hindu Calculation" ("al-muqni fi-l-hisab al Hindi"). He also wrote on Archimedes's lemmata and Menelaus's theorem ("Kitab al-ishba", or "satiation"), where he made corrections to "The Lemmata" as translated into Arabic by Thabit ibn Qurra, which was last revised by Nasir al-Din al-Tusi.
Document 6: Ibn Sahl: Ibn Sahl (Persian: ابن سهل‎ ‎ ) (Abu Saʿd al-ʿAlaʾ ibn Sahl ) (Arabic: أبو سعد العلاء ابن سهل‎ ‎ ) (c. 940–1000) was a Persian Muslim mathematician, physicist and optics engineer of the Islamic Golden Age associated with the Abbasid court of Baghdad. Ibn Sahl's 984 treatise "On Burning Mirrors and Lenses" sets out his understanding of how curved mirrors and lenses bend and focus light. Ibn Sahl is credited with first discovering the law of refraction, usually called Snell's law. He used the law of refraction to derive lens shapes that focus light with no geometric aberrations, known as anaclastic lenses.
Document 7: Abū Ja'far al-Khāzin: Abu Jafar Muhammad ibn Hasan Khazini (900–971), also called Al-Khazin, was an Iranian Muslim astronomer and mathematician from Khorasan. He worked on both astronomy and number theory.
Document 8: Ahmad ibn Hanbal: Aḥmad bin Muḥammad bin Ḥanbal Abū ʿAbd Allāh al-Shaybānī (Arabic: احمد بن محمد بن حنبل ابو عبد الله الشيباني‎ ‎ ; 780–855 CE/164–241 AH), often referred to as Aḥmad ibn Ḥanbal or Ibn Ḥanbal for short, or reverentially as Imam Aḥmad by Sunni Muslims, was an Arab Muslim jurist, theologian, ascetic, and hadith traditionist. An enormously influential and vigorous scholar during his lifetime, Ibn Hanbal went on to become "one of the most venerated" and celebrated personalities in the tradition of Sunni Islam, within which he was often referred to by such reverent epithets as True Shaykh of Islam, Proof of the Faith, and Seal of the Mujtahid Imams. He has been retrospectively described as "the most significant exponent of the traditionalist approach in Sunni Islam," with his "profound influence affecting almost every area of" orthodox Sunni thought. One of the foremost classical proponents of the importance of using hadith literature to govern Islamic law and life, Ibn Hanbal is famous for compiling one of the most important Sunni hadith collections, the celebrated "Musnad", an enormous compendium of prophetic traditions that has continued to wield considerable influence in the field of hadith studies up to the present time. Additionally, Ibn Hanbal is also honored as the founder of the Hanbali school of Sunni jurisprudence, which is one of the four major orthodox legal schools of Sunni Islam.
Document 9: Al-Aqidah Al-Waasitiyyah: Al-Aqidah Al-Waasitiyyah (Arabic: العقيدة الواسطية‎ ‎ ) is a book of Islamic creed written by Ibn Taymiyyah. It is considered relatively easy to understand compared to Ibn Taymiyyah's other works on creed. The work was of special interest to the Wahhabi movement. After writing this book, Ibn Taymiyyah was charged by his opponents with anthropomorphism.
Document 10: Al-Tahawi: Imam Abū Ja'far Aḥmad ibn Muḥammad al-Ṭaḥāwī or simply al-Ṭaḥāwī (الطحاوي ) was (853–21 November 933) a Sunni Islamic Scholar who was from the Hanafi madhhab.
Document 11: Abu al-Hasan al-Ahwazi: Abu al-Hasan al-Ahwazi was a Persian mathematician and astronomer of the 4th/10th and 5th/11th centuries. His name suggests that he was originally from Ahvaz. Abu Rayhan Biruni mentioned his name several times in his works, which indicates that his works were important. Ahwazi himself, mentioned Abū Ja'far al-Khāzin in one of his books. Since Al-Khazهn died in 360 AH, it can be concluded that the final years of Ahwazi's life was contemporaneous to Biruni's childhood. The only surviving work of Ahwazi is a book named "sharh al-maqala al-ashira min kitab uqlidus".
Document 12: Al-Kindi: Abu Yūsuf Yaʻqūb ibn ʼIsḥāq aṣ-Ṣabbāḥ al-Kindī (Arabic: أبو يوسف يعقوب بن إسحاق الصبّاح الكندي‎ ‎ , Latin: "Alkindus" ) (c. 801–873 AD), known as "the Philosopher of the Islamic empire (Abbasid Caliphate)", was a Arab Muslim philosopher, polymath, mathematician, physician and musician. Al-Kindi was the first of the Muslim peripatetic philosophers, and is unanimously hailed as the "father of Arab philosophy" for his synthesis, adaptation and promotion of Greek and Hellenistic philosophy in the Muslim world.
Document 13: Ibn Qudamah: Ibn Qudāmah al-Maqdīsī Muwaffaq al-Dīn Abū Muḥammad ʿAbd Allāh b. Aḥmad b. Muḥammad (Arabic ابن قدامة, "Ibn Qudāmah"; 1147 - 7 July 1223), often referred to as Ibn Qudamah or Ibn Qudama for short, was a Sunni Muslim ascetic, jurisconsult, traditionalist theologian, and religious mystic. Having authored many important treatises on jurisprudence and religious doctrine, including one of the standard works of Hanbali law, the revered "al-Mug̲h̲nī", Ibn Qudamah is highly regarded in Sunnism for being one of the most notable and influential thinkers of the Hanbali school of orthodox Sunni jurisprudence. Within that school, he is one of the few thinkers to be given the honorific epithet of Shaykh of Islam, which is a prestigious title bestowed by Sunnis on some of the most important thinkers of their tradition. A proponent of the classical Sunni position of the "differences between the scholars being a mercy," Ibn Qudamah is famous for having said: "The consensus of the Imams of jurisprudence is an overwhelming proof and their disagreement is a vast mercy."
Document 14: Al-Ghazali: Abū Ḥāmid Muḥammad ibn Muḥammad al-Ghazālī ( ; Arabic: أبو حامد محمد بن محمد الغزالي‎ ‎ ;  1058 – 19 December 1111), shortened as Al-Ghazali in Arabic or Ghazali in Persian and known as Algazelus or Algazel to the Western medieval world, was a Persian theologian, jurist, philosopher, and mystic.
Document 15: Ibn Yunus: Abu al-Hasan 'Ali ibn 'Abd al-Rahman ibn Ahmad ibn Yunus al-Sadafi al-Misri (Arabic: ابن يونس) (c. 950-1009) was an important Egyptian Muslim astronomer and mathematician, whose works are noted for being ahead of their time, having been based on meticulous calculations and attention to detail.
ground_truth: Taqī ad-Dīn Ahmad ibn Taymiyyah