By the 16th century Abul Farahs descendants had taken over Bārha villages in Muzaffarnagar.The Sayyeds of Abdullapur Meerut are descendants of great saint Jalaluddin Surkh-Posh Bukhari. They had a large Jagirdara consisting of 52 villages.Abdullapur named after Syed Mir Abdulla Naqvi Al Bukhari, he built Kot Fort of this place in the 16th century, it was his main residence. Bukhari of Abdullapur are fractionate into Kannauji Bukhari and Jalal Bukhari. Kannaujis are descendants of Jalaludin Haider through Syed Mehboob Alam Naqvi-ul Bukhari Al-Maroof Shah Jewna or Shah Jewna son of warrior and chief advisor of Sikandar Lodi. Famous writer Syed Qudrat Naqvi Al Bukhari was born here later migrated to Pakistan after partition, his famous books are Ghalib kaun hai, Asaas-i-Urdu, Ghalib-i-sad rang, Seerat-un-Nabi, Hindi-Urdu lughat, Mutala-i-Abdul Haq, Lisani maqalaat.The Sayyids of Bilgram are Hussaini Sayyids, who first migrated from Wasit, Iraq, in the 13th century. Their ancestor, Syed Mohammad Sughra, a Zaidi Sayyid of Iraq, arrived in India during the rule of Sultan Iltutmish. In 1217–18 the family conquered and settled in Bilgram.A notable Sufi that belonged to a Sayyid family was Syed Salar Masud, from whom many of the Sayyid families of Awadh claim their lineage. Sayyids of Salon (Raebareli), Jarwal (Bahraich), Kintoor (Barabanki), and Zaidpur (Barabanki) were well-known Taluqadars (feudal lords) of Awadh province. Sadaat also found in Kannauj trace their lineage from Husayn through Ali al-Hadi, a branch of Naqvi Bukhari.
Since most of the population embraced Sunni Islam, and an educated version of Shiism was scarce in Iran at the time, Ismail imported a new group of Shia Ulama who predominantly were Sayyids from traditional Shiite centers of the Arabic-speaking lands, such as Jabal Amel (of southern Lebanon), Syria, Bahrain, and southern Iraq in order to create a state clergy. The Safavids offered them land and money in return for loyalty. These scholars taught Twelver Shiism, made it accessible to the population, and energetically encouraged conversion to Shiism.During the reign of Shah Abbas the Great, the Safavids also imported to Iran more Arab Shias, predominantly Sayyids, built religious institutions for them, including many Madrasas (religious schools), and successfully persuaded them to participate in the government, which they had shunned in the past (following the Hidden imam doctrine).Common Sayyid family surnames in Iran are Husseini, Mousavi, Kazemi, Razavi, Eshtehardian, Tabatabaei, Hashemi, Hassani, Jafari, Emami, Ahmadi, Zaidi, Imamzadeh, Sherazi, Kermani (kirmani), Shahidi, and Mahdavi. Bahrain
In Bahrain Sayyids are used to refer to great grand childrens of the Prophet Muhammed.Sayyids are funded every where and in vast populations although number are contradicted.Sayyids started living in Bahrain since the beging of the 8th century.The Bahrainis spurted, Imam Ali in his wars in the Camel, Siffin and Nahrawan, and several Bahraini men emerged from the leaders of the Commander of the Faithful including the companion Zayd ibn Suhan al-Abdi who was killed in the Battle of the Camel when he was fighting alongside the Commander of Imam Ali.