Karnatas of Mithila Karnata dynasty | |||||||||||
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| 1097–1324 | |||||||||||
Shatkona seal from the Karnat capital ofSimraungadh | |||||||||||
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| Common languages | |||||||||||
| Religion | |||||||||||
| Government | Monarchy | ||||||||||
| Historical era | Medieval India | ||||||||||
• Established | 10 July 1097 | ||||||||||
• Disestablished | 1324 | ||||||||||
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TheKarnats of Mithila[3] orKarnata dynasty (Karṇāṭa) was a dynasty established in 1097 CE byNanyadeva. The dynasty controlled the areas we today know asTirhut orMithila inBihar,India and adjoining parts of South EasternNepal.[4][5] The main power centre of the Karnats was the citadel ofSimraungadh which was situated on the India - Nepal border.[6] The city ofDarbhanga also became the second capital during the reign ofGangadeva.[7]
According to Frenchorientalist andindologistSylvain Lévi,Nanyadeva established his supremacy over Simraungadh probably with the help of the Chalukya kingVikramaditya VI.[8][9][10] After the reign of Vikramaditya VI in 1076 CE, he led a successful military campaign against thePala Empire and theSena dynasty.[11][12] During the reign ofHarisimhadeva, the Karnats also carried out raids intoNepal with the Karnat army under the leadership of the general and minister,Caṇḍeśvara Ṭhakkura.[13]
Under the Karnats, Mithila enjoyed almost full sovereignty from 1097 until 1324.[14] The Karnat kings referred to themselves with the title ofMithileśwara[15] and the first recorded piece ofMaithili literature, theVarna Ratnakara was also composed during their rule.[16]

The origins ofNanyadeva, the founder of the Karnat dynasty, likely lie withinSouth India.Sena dynasty inscriptions refer toNanyadeva asKarnata-Kulabhusana indicating that he had his origins in the South and likely arrived in the North through theChalukya invasions. His ancestors were petty chieftains and adventurers in Eastern India who arrived in the territory of thePala Empire to work as officials and later carved out their own principalities while also asserting their independence.[17]Nanyadeva was possibly one of a number of Karnata-origin officers who worked for thePala Empire. In the wake of theVarendra rebellion, the Palas grip on the region was substantially weakened and this provided an opportunity for Nanyadeva to assert his independence.[18]
When Nanyadeva first arrived in the region in 1093 A.D., he originally established his stronghold inNanapura inChamparan and referred to himself asMahashamantadhipati as confirmed by the local traditions of Mithila. The title suggests that he was likely originally a commander in the Chalukaya army. He later shifted his capital toSimraungadh.[19]

The reign of Nanyadeva can be precisely dated by an inscribed stone pillar at Simraungadh which says, translated into English, "In theŚaka year 1019, on Saturday, the 7th ofśrāvaṇa, in theśvātinakṣatra, king Nānyadeva took the land."[20]: 234 This corresponds to a date of 10 July 1097 CE.[21]: 35 [note 1]
Parts of the Mithila region had formerly belonged to theKalachuris of Tripuri. At some point (probablyc. 1122), the Kalachuri kingYashahkarna appears to have invaded in an attempt to recapture the territory. Based on theBerighati inscription, it seems that Yashahkarna's invasion caused significant devastation to the region but was ultimately unsuccessful, and after his retreat in 1124 or 1125, the Kalachuris made no more attempts to reconquer the region.[20]: 240–1
Another event that happened during Nanyadeva's reign was a clash of some sort with theSena rulerVijayasena, possibly because both of them were trying to win territory in the east. TheDeopara inscription, authored by the poetUmapatidhara under Vijayasena's direction, describes Nanyadeva as a "defeated hero" who Vijayasena took as a prisoner. It says nothing about Vijayasenaconquering Mithila, though, so while he may have inflicted a major defeat on Nanyadeva, Nanyadeva remained an independent ruler. Whatever the exact nature of this event, it seems to have left Nanyadeva a "negligible factor in North Indian politics" compared to the Senas andGahadavalas.[20]: 243–51
At some point, possibly after the tussle with Vijayasena, Nanyadeva got involved in the Nepal region. According to Upendra Thakur, Nanyadeva may have championed Śivadeva, a prince of theThakuri dynasty (which had been dethroned by another branch by around 1080), in his bid for the throne. By doing so, he expanded his own influence in Nepal.[20]: 251 According to Sinha, the relationship between Nanyadeva and Śivadeva (who ruled betweenc. 1118 and 1123) is more uncertain – Nanyadeva may have supported Śivadeva, but they may have also been rivals.[21]: 49 The nature of Nanyadeva's authority in Nepal is also unclear. According to Thakur, Nanyadeva probably had "a loose sort of hegemony over the princes of Nepal", with the local princes recognising his nominal suzerainty but otherwise remaining mostly independent.[20]: 252–3
According to local tradition, Nanyadeva's original capital was at Nānyapura in the present-day Champaran districts of Bihar, where ruins are still visible. Nepalese tradition, on the other hand, says Nanyadeva had his capital at Simraungadh. Whenever the shift happened, Simraungadh went on to serve as the main capital for the later Karnat rulers, while Nānyapura ended up becoming abandoned, and no later traditions or documents mention it.[20]: 241, 51–2
Nanyadeva also apparently wrote a commentary on theNāṭyaśāstra.[21]: 50
Nanyadeva was succeeded by his two sons,Gangadeva andMalladeva. It is likely thatGangadeva continued rule in Mithila while Malladeva maintained dominion over the territories in northeast Mithila andNepal. Malladeva kept his stronghold in the village of Bheeth Bhagwanpur in what is nowMadhubani district. The 15th-century poet, Vidyapati asserted in his writings that Malladeva was a "valiant warrior" and he spent time in the kingdoms of the neighbouringGahadavala dynasty and thePithipatis of Bodh Gaya. It was during this period that theThakuri dynasty ofNepal asserted their independence leading to the loss of much of the Karnata territory in Nepal.[18]
TheRamacharitam attests to the invasion of theGauda region by Gangadeva during his rule in Mithila at some point after 1147 CE which during this period was held byMadanapala. After Madanapala's death, theSena dynasty came into power inBengal and there is uncertainty as to whether Gangadeva fought withVijaya Sena and his successors. On the whole, Gangadeva's reign over Mithila can be characterised as peaceful as the Sena dynasty was occupied withwar with the Gahadavalas. This allowed Gangadeva to introduce internal reforms including the introduction of thePargana system for revenue collection. TheMulla Taqia also details that Gangadeva shifted the capital to the city ofDarbhanga.[18]
Narsimhadeva succeeded his father to the throne of Mithila in 1188 CE. His reign has been characterised as one of turbulence. One of the main sources of information regarding Narsimhadeva is thePuruṣaparīkṣā ofVidyapati which was written in the 13th/14th century. This source tells us that a "Narasimhadeva of the Karnata race" along with a "Cacikadeva Cauhāna", assisted theSultan of Delhi. This Sultan has been identified withMuhammad of Ghor who conquered Delhi in 1193 CE. There is, however, no evidence that the Karnatas were subservient to the Sultan of Delhi and this campaign may have just been a gesture of goodwill.[18]
To the east, the power of the Sena dynasty was growing underLakshmana Sena and this likely led to a loss of territory of the Karnatas and this has been speculated to have included parts of modern-dayPurnea district. InNepal, the situation was no better as theMalla dynasty underArimalla likely broke off from Karnatas suzerainty.[18]

Harisimhadeva (r. 1295 to 1324 CE), the sixth descendant of Nanyadeva was the last Karnat sovereign of Tirhut. During the later years of his reign, theTughlaq dynasty came to power and ruled theDelhi Sultanate and most of Northern India from 1320 to 1413 CE. In 1324 CE, the founder of the Tughlaq dynasty and Sultan of Delhi,Ghiyasuddin Tughlaq, turned his attention towards Bengal.[22][13] The Tughlaq army invaded Bengal. On his way back to Delhi, the Sultan heard about Simraungarh, which was flourishing inside the jungle.[23] Harisimhadeva turned out to be the last king of the Karnata dynasty as he didn't show his strength and left the fort when he heard the news of an army of the Tughlaq Sultan approaching Simraungarh.[24] The Sultan and his troop stayed there for 3 days and cleared the dense forest. Finally on day 3, the army attacked and entered the huge fort whose walls were tall and surrounded by 7 bigditches.[25]
The remains are still scattered all over the Simraungadh region. The king Harisimhadeva fled northwards into what is now Nepal. The son of Harisimhadeva, Jagatsinghadeva, married the widowed princess ofBhaktapur, Nayak Devi.[26]


Inscriptions and artefacts related to the Karnat dynasty have been found throughout the Mithila region including in both Simraungadh and Darbhanga. From Simraungadh,steles have been recovered that resemble Pala-Sena art. This was likely due to the close contact the kingdoms had with each other due to being neighbours, which allowed for cultural exchange. Many of these steles depict various Hindu goddesses known as bhagwati locally and are typical of Mithila's artistic output in the second half of the 12th century, especially in relation to the ornaments.[27]
Under the Karnatas, Mithila operated as afeudal state. Thelandowning class mostly theMaithil Brahmin held much of the power and the Kings held absolute authority.[28] The writings of poet,Sridhara contain poems detailing the depressed conditions of the peasantry who were subject to coercion from the landlord class.Agriculture was the main profession practiced during this period as confirmed by the writings ofJyotirishwar Thakur. Crafts and trade guilds were also present.[28]
The culture of Mithila was also orthodox and conservative and this conservatism was reinforced by the institution ofKulinism which as per local tradition, was introduced by the final Karnat King,Harisimhadeva.[28] This system provided an elite position to those belonging to certain communities and is also linked with the introduction of thePanji Prabandh system which tracked the genealogy of certain castes and this system still survives today. The introduction of Panjis can be traced even further back and goes back to the reign of Nanyadeva.[28]

As they belonged to warrior-class immigrants from the region ofKarnataka, the Karnats generally supported and patronisedHinduism. This is made clear from the inscriptions and images associated with the dynasty that have been reported so far.[29] An inscribed ofVishnu has been recovered from the village ofAndhra Tharhi inMadhubani district and records that it was donated by a Karnat minister by the name of Śrīdharaṇadāsa during the rule ofNanyadeva.[29]
Another inscription was located in the village of Bhithbhagwanpur, this time ofLakshmi Narayana and containing the writing,Om Sri Malladevasya which was left by the Karnat prince,Malladeva who kept his stronghold in the village. Brahmanical sculptures have continued to be found throughout Mithila during the Karnat period.[29]
Buddhism was also present during the Karnat period of Mithila withTibetan Buddhist monk and traveller,Dharmasvamin, being offered the role of chief priest byRamasimhadeva and being gifted withgold,rice and medicine despite the latter being a Hindu. Dharmasvamin politely declined the offer. The Naulagarh inscription also records the building of Buddhist monasteries within the Karnata territory.[30]
Under the Karnatas, Mithila experienced a period of relative peace which allowed authors, poets and artists to receive royal patronage. TheMaithili language grew strongly during this period as new literature and folk songs were created. The philosopher,Gangeśa Upādhyāya, introduced theNavya-Nyāya school of thought which remained active in India until the 18th century. The general religious attitude of the people was conservative and the priestly & Intellectual leadership aristocracy ofMaithil Brahmins dominated the society and the royal court.[31] TheVarna Ratnakara ofJyotirishwar Thakur was also composed during the reign ofHarisimhadeva.[32]
After Harisimhadeva fled Mithila, evidence exists of Karnat Kings still ruling some parts of the region up to the 15th century during the same time when theOiniwar dynasty controlled central Mithila. In Champaran, the ruler was Prithvisimhadeva and his successors including Madansimhadeva. Their territory extended up toGorakhpur district. Prithvisimhadeva was considered to be a descendant of Harisimhadeva. Other remnants of the Karnat dynasty were also found inSaharsa andMadhepura districts, where inscriptions have been found that refer to a ruler called Sarvasimhadeva.[33]
It is said that after his defeat, Harisimhadeva fled toKathmandu where his descendants became the founders of theMalla dynasty of Kathmandu. The Mallas were noted to be great patrons of theMaithili language.[34]
It is also said that another branch of the Karnats remained in Mithila. Their descendants became theGandhavariyaRajputs of NorthBihar who held many chiefdoms in the region.[35][18]
There is debate as to who succeeded Nanyadeva as ruler of the Karnat dynasty of Mithila as he had two sons,Gangadeva andMalladeva. Most scholars agree that Gangadeva was the ruler. However, it is generally accepted that Malladeva formed his stronghold in the village of Bheet-Bhagwanpur.[7] The rulers of the Karnat dynasty are as follows:
| S.N. | Name of the rulers | Timeline | Notes |
|---|---|---|---|
| 1 | Nanyadeva[36] | 1097 - 1147 CE[37] | |
| 2 | Gangadeva[36] | 1147 - 1187 CE[37] | |
| 3 | Narsimhadeva[36] | 1187 - 1227 CE[37] | |
| 4 | Ramasimhadeva[36] | 1227 - 1285 CE[37] | |
| 5 | Shaktisimhadeva[36] | 1285 - 1304 CE[37] | |
| 6 | Harisimhadeva[36] | 1304 - 1324 CE[37] |