Sayyid ʿAlawī Mawlā al-Dawīlah al-Ḥusaynī Thangal (, ) (1752–1845) was a Hadrami Islamic scholar who settled at Mampuram in Kerala, India. His tomb, also located in Mampuram, is considered one of the greatest pilgrimage centers in southern India. His son was Sayyid Fadl, also known as Fazal Pookoya Thangal. Early life Thangal was a descendant of Husayn ibn Ali. His full genealogy is given as "Alawi ibn Muhammad ibn Sahl ibn Muhammad ibn Ahmad ibn Sulayman ibn Umar ibn Muhammad ibn Sahl ibn Abd al-Rahman ibn Abd Allah ibn Alawi ibn Muhammad Mawla al-Dawilah ibn Ali Mawla al-Darak ibn Alawi al-Ghayur ibn Muhammad al-Faqih al-Muqaddam ibn Ali ibn Muhammad Sahib al-Mirbath ibn Ali Khali Qasam ibn Alawi al-Thani ibn Muhammad ibn Alawi al-Awwal ibn Ubayd Allah ibn Ahmad al-Muhajir ibn Isa al-Rumi ibn Muhammad al-Naqib ibn Ali al-Uraydi ibn Ja'far al-Sadiq ibn Muhammad al-Baqir ibn Ali Zayn al-Abidin ibn Husayn ibn Ali ibn Abi Talib". His family came from Tarim of Hadhramaut, where they were regarded as prominent spiritual leaders in their community. Sayyid Alavi was born to Sayyid Muhammad bin Sahl al-Husayni and Fatima in Hijri 1166 (AD 1752) in Tarim, Kathiri State of Seiyun in Hadhramaut (modern Yemen). His maternal aunt took care of him during his early childhood. Education Thangal memorized the Quran by the age of eight and became fluent in the Arabic language. His primary education was in his hometown of Tarim from the school of the Shaykh. In Malabar His uncles, Hasan al-Jifri and Shaykh al-Jifri, left for Malabar for the sake of propagation and influenced the natives of Malabar. At the age of 17, Sayyid left Mukalla for the coast of Malabar by ship and reached Calicut in Hijra 1183 Ramadan 19. Later, he settled in Mambaram (formerly Mamburam Thangal) and Arabi Thangal. He became famous after he had done it during the early period of his settlement in Malabar. He predicted the arrival of communism in Kerala, even before the writings of the Communist Manifesto. He said to his disciple Avukoya about future events: When the British leave the country, our people will be in danger and will be affected by poverty in their lives and poverty in their spirituality. Family life Sayyid Alavi married Fatima, daughter of Hasan al-Jifri, in 1183 Hijra. He stayed for a short period in his bride's house but later shifted to a permanent Maliyekkal house near