Genghis Khan (born Temüjin; 18 or 25 August 1227), also known as Chinggis Khan, was the founder and first khan of the Mongol Empire. After spending most of his life uniting the Mongol tribes, he launched a series of military campaigns, conquering large parts of China and Central Asia.
Genghis Khan was born Temüjin between 1155 and 1167 as the eldest child of Yesugei, a Mongol chieftain of the Borjigin clan, and his wife Hö'elün. When Temüjin was eight, his father died and his family was abandoned by its tribe. Reduced to near-poverty, Temüjin killed his older half-brother Behter to secure his familial position. His charismatic personality helped to attract his first followers and to form alliances with two prominent steppe leaders named Jamukha and Toghrul; they worked together to retrieve Temüjin's newlywed wife Börte, who had been kidnapped by raiders. As his reputation grew, his relationship with Jamukha deteriorated into open warfare. Temüjin was badly defeated in , and may have spent the following years as a subject of the Jin dynasty; upon reemerging in 1196, he swiftly began gaining power. Toghrul came to view Temüjin as a threat and launched a surprise attack on him in 1203. Temüjin regrouped and overpowered Toghrul. After defeating the Naiman tribe and executing Jamukha, he was left as the sole ruler on the Mongolian steppe.
Temüjin formally adopted the title "Genghis Khan", the meaning of which is uncertain, at an assembly in 1206. Carrying out reforms designed to ensure long-term stability, he transformed the Mongols' tribal structure into an integrated meritocracy dedicated to the service of the ruling family. After thwarting a coup attempt from a powerful shaman, Genghis began to consolidate his power. In 1209, he led a large-scale raid against the neighbouring Western Xia, who agreed to Mongol terms the following year. He then launched a campaign against the Jin dynasty, which lasted for four years and ended in 1215 with the capture of the Jin capital Zhongdu. His general Jebe annexed the Central Asian state of Qara Khitai in 1218. The following year, Genghis invaded the Khwarazmian Empire following the execution of his envoys; the campaign toppled the Khwarazmian state and devastated the regions of Transoxiana and Khorasan, while Jebe and his colleague Subutai led an expedition that reached Georgia and Kievan Rus'. In 1227, Genghis died while subduing the rebellious Western Xia. Following a two-year interregnum, his third son and heir Ögedei acceded to the throne in 1229.
Genghis Khan remains a controversial figure. He was generous and intensely loyal to his followers, but ruthless towards his enemies. He welcomed advice from diverse sources in his quest for world domination, for which he believed the shamanic supreme deity Tengri had destined him. The Mongol army under Genghis killed millions of people, yet his conquests also facilitated unprecedented commercial and cultural exchange over a vast geographical area. He is remembered as a backward, savage tyrant in Russia and the Arab world while Western scholarship since the 1990s has begun to reassess the previous view of him as a barbarian warlord. He was posthumously deified in Mongolia; modern Mongolians recognise him as the founding father of their nation.
Name and title
There is no universal romanisation system used for Mongolian; as a result, modern spellings of Mongolian names vary greatly and may result in considerably different pronunciations from the original. The honorific most commonly rendered as "Genghis" ultimately derives from the Mongolian , which may be romanised as . This was adapted into Chinese as , and into Persian as . As Arabic lacks a sound similar to , represented in the Mongolian and Persian romanisations by , writers transcribed the name as , while Syriac authors used .
In addition to "Genghis", introduced into English during the 18th century based on a misreading of Persian sources, modern English spellings include "Chinggis", "Chingis", "Jinghis", and "Jengiz". His birth name "Temüjin" (; ) is sometimes also spelled "Temuchin" in English.
When Genghis's grandson Kublai Khan established the Yuan dynasty in 1271, he bestowed the temple name Taizu (, meaning 'Supreme Progenitor') and the posthumous name Shengwu Huangdi (, meaning 'Holy-Martial Emperor') upon his grandfather. Kublai's great-grandson Külüg Khan later expanded this title into Fatian Qiyun Shengwu Huangdi (, meaning 'Interpreter of the Heavenly Law, Initiator of the Good Fortune, Holy-Martial Emperor').
Sources As the sources are written in more than a dozen languages from across Eurasia, modern historians have found it difficult to compile information on the life of Genghis Khan. All accounts of his adolescence and rise to power derive from two Mongolian-language sources—the Secret History of the Mongols, and the Altan Debter (Golden Book). The latter, now lost, served as inspiration for two Chinese chronicles—the 14th-century History of Yuan and the Shengwu qinzheng lu (Campaigns of Genghis Khan). The History of Yuan, while poorly edited, provides a large amount of detail on individual campaigns and people; the Shengwu is more disciplined in its chronology, but does not criticise Genghis and occasionally contains errors.
The Secret History survived through being transliterated into Chinese characters during the 14th and 15th centuries. Its historicity has been disputed: the 20th-century sinologist Arthur Waley considered it a literary work with no historiographical value, but more recent historians have given it much more credence. Although it is clear that its chronology is suspect and that some passages were removed or modified for better narration, the Secret History is valued highly because the anonymous author is often critical of Genghis Khan: in addition to presenting him as indecisive and as having a phobia of dogs, the Secret History also recounts taboo events such as his fratricide and the possibility of his son Jochi's illegitimacy.
Multiple chronicles in Persian have also survived, which display a mix of positive and negative attitudes towards Genghis Khan and the Mongols. Both Minhaj-i Siraj Juzjani and Ata-Malik Juvayni completed their respective histories in 1260. Juzjani was an eyewitness to the brutality of the Mongol conquests, and the hostility of his chronicle reflects his experiences. His contemporary Juvayni, who had travelled twice to Mongolia and attained a high position in the administration of a Mongol successor state, was more sympathetic; his account is the most reliable for Genghis Khan's western campaigns. The most important Persian source is the Jami' al-tawarikh (Compendium of Chronicles) compiled by Rashid al-Din on the order of Genghis's descendant Ghazan in the early 14th century. Ghazan allowed Rashid privileged access to both confidential Mongol sources such as the Altan Debter and to experts on the Mongol oral tradition, including Kublai Khan's ambassador Bolad Chingsang. As he was writing an official chronicle, Rashid censored inconvenient or taboo details.
There are many other contemporary histories which include additional information on Genghis Khan and the Mongols, although their neutrality and reliability are often suspect. Additional Chinese sources include the chronicles of the dynasties conquered by the Mongols, and the Song diplomat Zhao Hong, who visited the Mongols in 1221. Arabic sources include a contemporary biography of the Khwarazmian prince Jalal al-Din by his companion al-Nasawi. There are also several later Christian chronicles, including the Georgian Chronicles, and works by European travellers such as Carpini and Marco Polo.
Early life
Birth and childhood The year of Temüjin's birth is disputed, as historians favour different dates: 1155, 1162, or 1167. Some traditions place his birth in the Year of the Pig, which was either 1155 or 1167. While a dating to 1155 is supported by the writings of both Zhao Hong and Rashid al-Din, other major sources such as the History of Yuan and the Shengwu favour the year 1162. The 1167 dating, favoured by the sinologist Paul Pelliot, is derived from a minor source—a text of the Yuan artist Yang Weizhen—but is more compatible with the events of Genghis Khan's life than a 1155 placement, which implies that he did not have children until after the age of thirty and continued actively campaigning into his seventh decade. 1162 is the date accepted by most historians; the historian Paul Ratchnevsky noted that Temüjin himself may not have known the truth. The location of Temüjin's birth, which the Secret History records as Delüün Boldog on the Onon River, is similarly debated: it has been placed at either Dadal in Khentii Province or in southern Agin-Buryat Okrug, Russia.
Temüjin was born into the Borjigin clan of the Mongol tribe to Yesügei, a chieftain who claimed descent from the legendary warlord Bodonchar Munkhag, and his principal wife Hö'elün, originally of the Olkhonud clan, whom Yesügei had abducted from her Merkit bridegroom Chiledu. The origin of his birth name is contested: the earliest traditions hold that his father had just returned from a successful campaign against the Tatars with a captive named Temüchin-uge, after whom he named the newborn in celebration of his victory, while later traditions highlight the root (meaning 'iron') and connect to theories that "Temüjin" means 'blacksmith'.
Several legends surround Temüjin's birth. The most prominent is that he was born clutching a blood clot in his hand, a motif in Asian folklore indicating the child would be a warrior. Others claimed that Hö'elün was impregnated by a ray of light which announced the child's destiny, a legend which echoed that of the mythical Borjigin ancestor Alan Gua. Yesügei and Hö'elün had three younger sons after Temüjin: Qasar, Hachiun, and Temüge, as well as one daughter, Temülün. Temüjin also had two half-brothers, Behter and Belgutei, from Yesügei's secondary wife Sochigel, whose identity is uncertain. The siblings grew up at Yesugei's main camp on the banks of the Onon, where they learned how to ride a horse and shoot a bow.
When Temüjin was eight years old, his father decided to betroth him to a suitable girl. Yesügei took his heir to the pastures of Hö'elün's prestigious Onggirat tribe, which had intermarried with the Mongols on many previous occasions. There, he arranged a betrothal between Temüjin and Börte, the daughter of an Onggirat chieftain named Dei Sechen. As the betrothal meant Yesügei would gain a powerful ally and as Börte commanded a high bride price, Dei Sechen held the stronger negotiating position, and demanded that Temüjin remain in his household to work off his future debt. Accepting this condition, Yesügei requested a meal from a band of Tatars he encountered while riding homewards alone, relying on the steppe tradition of hospitality to strangers. However, the Tatars recognised their old enemy and slipped poison into his food. Yesügei gradually sickened but managed to return home; close to death, he requested a trusted retainer called Münglig to retrieve Temüjin from the Onggirat. He died soon after.
Adolescence