Tahir ibn Muslim was the first Husaynid emir, or sharif, of Medina.
He was the son of Abu Ja'far Muslim, a descendant in the ninth generation of Husayn ibn Ali. Abu Ja'far had migrated to Egypt from Medina, where the Husaynid line was prominent, and became an important figure at the court of the Ikhshidids and later the Fatimids. [1]
Sometime shortly after his father's death in 976/7, Tahir returned to Medina, where he was quickly recognized by the rest of the Husaynids as their leader. He initially recognized the Abbasid caliph al-Ta'i, but the Fatimid caliph al-Aziz Billah sent an army which forced him to shift his allegiance to the Fatimids instead. [2]
He remained as ruler of Medina until he died in 992, being succeeded by his son al-Hasan. [3] Tahir's line was deposed and replaced by a collateral Husaynid line in 1007, led by Da'ud in al-Qasim. [3]
The Fatimid Caliphate was an Ismaili Shi'a caliphate extant from the tenth to the twelfth centuries AD. Spanning a large area of North Africa, it ranged from the Atlantic Ocean in the west to the Red Sea in the east. The Fatimids, a dynasty of Arab origin, trace their ancestry to Muhammad's daughter Fatima and her husband, ‘Ali b. Abi Talib, the first Shi‘a imam. The Fatimids were acknowledged as the rightful imams by different Isma‘ili communities as well as by denominations in many other Muslim lands and adjacent regions. Originating during the Abbasid Caliphate, the Fatimids conquered Ifriqiya and established the city of al-Mahdiyya. The Ismaili dynasty ruled territories across the Mediterranean coast of Africa and ultimately made Egypt the center of the caliphate. At its height, the caliphate included—in addition to Egypt—varying areas of the Maghreb, Sudan, Sicily, the Levant, and the Hijaz.
The Fatimid dynasty was an Isma'ili Shi'a dynasty of Arab descent that ruled an extensive empire, the Fatimid Caliphate, between 909 and 1171 CE. Claiming descent from Fatima and Ali, they also held the Isma'ili imamate, claiming to be the rightful leaders of the Muslim community. The line of Nizari Isma'ili imams, represented today by the Aga Khans, claims descent from a branch of the Fatimids. The Alavi Bohras, predominantly based in Vadodara (Baroda) also descend from the branch of the Fatimids.
Abū Muḥammad ʿAbd Allāh ibn al-Ḥusayn, better known by his regnal name al-Mahdī Billāh, was the founder of the Isma'ili Fatimid Caliphate, the only major Shi'a caliphate in Islamic history, and the eleventh Imam of the Isma'ili branch of Shi'ism.
The Alids are those who claim descent from Ali ibn Abi Talib, the fourth Rashidun caliph and the first imam in Shia Islam. Ali was also the cousin and son-in-law of the Islamic prophet Muhammad. The main branches are the Hasanids and Husaynids, named after Hasan and Husayn, the eldest sons of Ali from his marriage to Fatima, the daughter of Muhammad. As the progeny of Muhammad, they are revered by all Muslims. The Alids have led various movements in Islam, and a line of twelve Alids are the imams in Twelver Shia, the largest Shia branch.
The Qarmatians were a militant Isma'ili Shia movement centred in al-Hasa in Eastern Arabia, where they established a religious—and, as some scholars have claimed, proto-socialist or utopian socialist—state in 899 CE. Its members were part of a movement that adhered to a syncretic branch of Sevener Ismaili Shia Islam, and were ruled by a dynasty founded by Abu Sa'id al-Jannabi, a Persian from Jannaba in coastal Fars. They rejected the claim of Fatimid Caliph Abdallah al-Mahdi Billah to imamate and clung to their belief in the coming of the Mahdi, and they revolted against the Fatimid and Abbasid Caliphates.
Abū'l-Najm Badr ibn ʿAbdallāh al-Jamālī al-Mustanṣirī, better known as Badr al-Jamali was a vizier and prominent statesman for the Fatimid Caliphate under Caliph al-Mustansir. His appointment to the vizierate in 1073 restored the fortunes of the Fatimid state, which had faced collapse in the previous decades, but also began a period where the vizierate was dominated by military strongmen who held power through their military strength, rather than through the Caliph's appointment. An Armenian, Badr al-Jamali initiated a wave of Armenian migration into Egypt, and was the first of a series of viziers of Armenian origin, who played a major role in the fortunes of the Fatimid Caliphate over the subsequent century.
The Mahdi is a Final Leader in Islamic eschatology who is believed to appear at the end of times to rid the world of evil and injustice. He is said to be a descendant of Muhammad who will appear shortly before the Prophet ʿĪsā and will lead the Muslims to rule the entire world.
The Sharifate of Mecca or Emirate of Mecca was a state, non-sovereign for much of its existence, ruled by the Sharifs of Mecca. A sharif is a descendant of Hasan ibn Ali, Muhammad's grandson. In Western sources, the prince of Mecca was known as Grand Sherif, but Arabs have always used the appellation "Emir".
Abu'l-Futuh al-Hasan ibn Ja'far was the Sharif of Mecca for the Fatimid Caliphate from 994/5 until 1010. He was also briefly proclaimed as an anti-caliph in a rebellion against the Fatimid Caliphate in Palestine in 1010.
The Banu Kilab was an Arab tribe in the western Najd where they controlled the horse-breeding pastures of Dariyya from the mid-6th century until at least the mid-9th century. The tribe was divided into ten branches, the most prominent being the Ja'far, Abu Bakr, Amr, Dibab and Abd Allah. The Ja'far led the Kilab and its parent tribe of Banu Amir, and, at times, the larger Hawazin tribal confederation from the time of the Kilab's entry into the historical record, c. 550, until the advent of Islam, c. 630, except for two occasions when the larger Abu Bakr was at the helm. Under the Ja'far's leadership the Kilab defeated rival tribes and the Lakhmid kings and eventually became guards of the Lakhmid caravans to the annual fair in the Hejaz. The killing of a Ja'far chief as he escorted one such caravan led to the Fijar War between the Hawazin and the Quraysh of Mecca.
Abu'l-Fadl Ja'far ibn al-Fadl ibn al-Furat, also called Ibn Hinzaba, like his father before him, was a member of the bureaucratic Banu'l-Furat family from Iraq. A highly educated man renowned for his strict piety and knowledge of traditions about the early Islamic times, he served as vizier of the Ikhshidids of Egypt from 946 until the end of the dynasty in 969, and continued serving the Fatimid Caliphate after that.
Ja'far ibn Muhammad ibn Husayn al-Hasani was Sharif of Mecca from the late 960s to the early 970s, and the first Emir belonging to the Musawid dynasty.
The Fatimid conquest of Egypt took place in 969, as the troops of the Fatimid Caliphate under the general Jawhar captured Egypt, then ruled by the autonomous Ikhshidid dynasty in the name of the Abbasid Caliphate.
Abū Jaʿfar Muslim ibn ʿUbayd Allāh al-Ḥusaynī was a Husaynid and the most prominent member of the ashraf families of Egypt during the late Ikhshidid dynasty and the early Fatimid Caliphate. His son Tahir ibn Muslim established the Sharifate of Medina.
Abū Muḥammad ʿAbd Allāh ibn ʿUbayd Allāh al-Ḥusaynī, better known as Akhu Muslim, was a Husaynid sharif and governor of Palestine for the Ikhshidids. He opposed the takeover of the province by al-Hasan ibn Ubayd Allah ibn Tughj and joined the Qarmatians, fighting with them against the Fatimids until 974. After the defeat of the second Qarmatian invasion of Egypt in that year, Akhu Muslim fled to Arabia, pursued by Fatimid agents. He was betrayed in the end by his Qarmatian allies, who poisoned him near Basra.
Ja'far ibn Mansur al-Yaman was an Isma'ili missionary and theological writer of the 10th century. Originally born and raised in Yemen, where his father Ibn Hawshab had established the Isma'ili daʿwa in the late 9th century, he fled the country to the court of the Fatimid caliphs in Ifriqiya, where he remained until his death. He composed poems in praise of the Fatimids' victory over the uprising of Abu Yazid, a biography of his father, and authored or compiled a number of important theological treatises.
The Sharifate of Medina or Emirate of Medina was an emirate centred on the Islamic holy city of Medina in the Hejaz. It was established during the dissolution of the Abbasid empire in the mid-tenth century, and was ruled by a series of sharifs of the Banu Muhanna dynasty, descendants of Muhammad via Ali ibn Abi Talib and his son Husayn. Like its southern neighbour, the Sharifate of Mecca, which arose at about the same time, the sharifs of Medina were usually obliged to vassalage to the rulers of Egypt, as the two holy cities drew their food supply from there.