Aga Khan Family Tree: Nizari Isma'ili Imams & Succession

The Nizari Isma'ili Community

• 💡 The Nizari Isma'ilis are the largest group within Isma'ili Muslims, representing the second-largest branch of Shia Islam.
• 🎯 Their teachings emphasize independent reasoning, pluralism, and social justice as core values.
• 👑 The Aga Khan is the hereditary spiritual and social leader, guiding the community to be globally recognized as well-organized and progressive.
• 🌱 The Aga Khan plays a major role in promoting modern education, social development, and interfaith harmony.

Shia Islam: Succession & Imams

• 📜 The divide between Sunni and Shia Islam began with the succession of Prophet Muhammad; Sunnis chose Abu Bakr, while Shias believe Ali was explicitly appointed.
• 🔑 In Shia Islam, the Imam is a direct descendant of Prophet Muhammad, considered infallible and divinely guided, serving as a spiritual guide and leader.
• 📚 The Ja'fari School of Islamic jurisprudence was formulated by Imam Ja'far al-Sadiq, and is followed by most Shia Muslims, also respected by Sunnis.

Early Imams and Major Schisms

• ⚔️ The lineage of Shia Imams begins with Ali ibn Abi Talib, followed by his sons Hassan (a trusty Imam for Nizari Isma'ilis) and Hussein, who was martyred at the Battle of Karbala.
• 🌍 After Imam Ja'far al-Sadiq's death, a major schism occurred, leading to the formation of the Isma'ili sect (following Isma'il) and the Twelver Shia (following Musa al-Kazim).
• 🛡️ Hidden Imams communicated through representatives (dais) between 765 and 909 CE, due to threats from the Abbasid caliphate.

From Fatimids to the Aga Khans

• 🏰 The Fatimid Caliphate was founded by Abdullah ibn al-Husian, combining political and religious authority over large parts of North Africa.
• splitting into Nizaris and Musta'lis after a succession dispute over Imam al-Mustansir's sons in 1094 CE.
• ⛰️ Nizari leadership shifted to Persia, with Hassan-i Sabbah establishing a base at the Alamut Fortress, where Imams lived in concealment.
• 👑 The title "Aga Khan" was first granted to Imam Hassan Ali Shah (Aga Khan I) by the Persian monarch, becoming a hereditary title for the Nizari Isma'ili Imams.

Modern Aga Khan Leadership

• 🌐 Aga Khan III (Sultan Muhammad Shah) was a key political leader in British India, a founder of the All-India Muslim League, and served as president of the League of Nations' 18th General Assembly.
• 🤝 Aga Khan IV (Prince Karim Aga Khan) became Imam at age 20, bypassing his father, and is the founder and chairman of the Aga Khan Development Network (AKDN), a major global private development network.
• 🕊️ Aga Khan V (Prince Rahim al-Hussaini) succeeded Aga Khan IV in 2025 (as stated in the transcript) and plays a key role in the governance of the AKDN.