The Samma dynasty (, ) was a medieval Sindhi dynasty ruled by Samma tribe of Sindh in the Indian subcontinent, that ruled Sindh, as well as parts of Kutch, Punjab and Balochistan from 1351 to 1524 CE, with their capital at Thatta known as Sammanagar in modern day Sindh, Pakistan; before being replaced by the Arghun dynasty.

The Samma dynasty has left its mark in Sindh with structures including the necropolis of and royalties in Thatta.

Samma dynasty

Beginnings

As per writer Sarah F.D. Ansari, both Sammas and Sumras were local Rajput tribes whose chiefs had converted to Islam and were followers of Suhrawardi Sufi saints with their base at Uch and Multan. Firishta mentions two groups of zamindars in Sindh, namely Sumra and Samma.

Samma dynasty

According to Chachnama, Jats of Lohana tribe included Samma and Lakha tribe.Information about the early years of the Samma dynasty is very sketchy. Tribes such as Samma were regarded as a sub-division of Jats or on a par with the Jats when Muslims first arrived in Sindh. And we know from Ibn Battuta that in 1333 the Sammas were in rebellion, led by the founder of the dynasty, Jam Tamachi Unar. The Sammas overthrew the Soomras soon after 1335 and the last Soomra ruler took shelter with the governor of Gujarat, under the protection of Muhammad bin Tughluq, the sultan of Delhi. Mohammad bin Tughlaq made an expedition against Sindh in 1351 and died at Sondha, possibly in an attempt to restore the Soomras. With this, the Sammas became independent. The next sultan, Firuz Shah Tughlaq attacked Sindh in 1365 and 1367, unsuccessfully, but with reinforcements from Delhi he later obtained Banbhiniyo's surrender. The Samma dynasty overtook the Sumra dynasty and ruled Sindh during 1365–1521. Around that time, the Sindhi Swarankar community returned from Kutch to their home towns in Sindh, and some settled empty land on the banks of Sindhu River near Dadu, Sindh. By the end of year 1500, nearly the entire Sindhi Swarankar community had returned to Sindh. This period marks the beginning of Sufistic thought and teachings in Sindh.

Samma dynasty

For a period the Sammas were therefore subject to Delhi again. Later, as the Sultanate of Delhi collapsed they became fully independent. During most of period of Samma rule, the Sindh was politically and economically tied to the Gujarat Sultanate, with occasional periods of friction. Coins struck by the Samma dynasty show the titles "Sultan" and "Shah" as well as "Jam", the Jadeja rulers of western Gujarat also part of Samma tribe and directly descended from Jam Unar, the first Samma sultan of Sindh. Sandhai Muslims are Samma of Sindh. Even the Chudasama Rajputs of Gujarat are also part of Samma tribe, who are still Hindu, and distributed in Junagadh District and Bhal Region of Gujarat.

History

As per writer Sarah F.D. Ansari, both Sammas and Sumras were local Rajput tribes whose chiefs had converted to Islam and were followers of Suhrawardi Sufi saints with their base at Uch and Multan. Firishta mentions two groups of zamindars in Sindh, namely Sumra and Samma. Jadeja and Chudasama clans which are the offshoot branches of the main Samma tribe are also mainly recognized as Rajputs.

In chachnama Raja Dahir's Wazír Siyákar address the Lákháhs and the Sammáhs as Lohana. According to André Wink, both Lohana and Samma were originally sub-division of Jats. The Samma dynasty took the title "Jam", the equivalent of "King" or "Sultan", because they claimed to be descended from Jamshid.

The main sources of information on the Samma dynasty are Nizammud-din, Abu-'l-Fazl, Firishta and Mir Ma'sum, all lacking in detail, and with conflicting information. A plausible reconstruction of the chronology is given in the History of Delhi Sultanate by M. H. Syed, at right.

Jam Unar

Jam Unar was the founder of Samma dynasty mentioned by Ibn Battuta, the famous traveller from North Africa (Ibn Battuta visited Sindh in 1333, and saw Samma's rebellion against Delhi government). Jam Unar, the Samma chief, taking advantage of the strained relation between the Soomra and the Sultanate of Delhi, defeated the last Soomra ruler, son of Dodo, and established Samma rule.

Jam Salahuddin

Jám Saláhuddìn bin Jám Tamáchí was the successor of his father Jám Tamáchí. He put down revolts in some parts of the country, by sending forces in those directions and punished the ringleaders. Some of these unruly bands fled to Kachh, to which place Jám Saláhuddín pursued them, and in every engagement that took place he defeated them and ultimately subjugated them. He died after a reign of 11 years.