Rukn al-Dīn Mesud ibn Kilij Arslan or Mesud I (Modern tr, I. Rükneddin Mesud or ''Masud'' () was the sultan of the

Sultanate of Rûm fa, سلجوقیان روم () , status = , government_type = Hereditary monarchy Triarchy (1249–1254)Diarchy (1257–1262) , year_start = 1077 , year_end = 1308 , p1 = ...

from 1116 until his death in 1156.

Reign

Following the defeat and death of his father Kilij Arslan fighting against Ridwan of

Aleppo )), is an adjective which means "white-colored mixed with black". , motto = , image_map = , mapsize = , map_caption = , image_map1 = ...

at the battle of Khabur river in 1107, Mesud lost the throne in favor of his brother Malik Shah. With the help of the

Danishmends The Danishmendids or Danishmends ( fa, دودمان دانشمند; tr, Dânişmendliler) was a Turkish beylik that ruled in north-central and eastern Anatolia from 1071/1075 to 1178. The dynasty centered originally around Sivas, Tokat, and N ...

, Mesud captured

Konya Konya () is a major city in central Turkey, on the southwestern edge of the Central Anatolian Plateau, and is the capital of Konya Province. During antiquity and into Seljuk times it was known as Iconium (), although the Seljuks also called it D ...

and defeated Malik Shah in 1116, later blinding and eventually murdering him. Mesud would later turn on the Danishmends and conquer some of their lands. In 1130, he started construction of the

Alâeddin Mosque The Alaaddin Mosque (Turkish: Alaaddin Cami) is the principal monument on Alaaddin Hill (Alaadin Tepesi) in the centre of Konya, Turkey. Part of the hilltop citadel complex that contained the Seljuk Palace, it served as the main prayer hall for ...

in Konya, which was later completed in 1221. Masud, towards the end of his reign, fought against the armies of the

Second Crusade The Second Crusade (1145–1149) was the second major crusade launched from Europe. The Second Crusade was started in response to the fall of the County of Edessa in 1144 to the forces of Zengi. The county had been founded during the First Crusa ...

. One led by emperor

Conrad III of Germany Conrad III (german: Konrad; it, Corrado; 1093 or 1094 – 15 February 1152) of the Hohenstaufen dynasty was from 1116 to 1120 Duke of Franconia, from 1127 to 1135 anti-king of his predecessor Lothair III and from 1138 until his death in 1152 k ...

and the other led by king

Louis VII of France Louis VII (1120 – 18 September 1180), called the Younger, or the Young (french: link=no, le Jeune), was King of the Franks from 1137 to 1180. He was the son and successor of King Louis VI (hence the epithet "the Young") and married Duchess ...

. Mesud defeated both of them; the first at the battle of Dorylaeum near modern

Eskişehir Eskişehir ( , ; from "old" and "city") is a city in northwestern Turkey and the capital of the Eskişehir Province. The urban population of the city is 898,369 with a metropolitan population of 797,708. The city is located on the banks of the ...

in 1147 and the second army in Laodicea near modern

Denizli Denizli is an industrial city in the southwestern part of Turkey and the eastern end of the alluvial valley formed by the river Büyük Menderes, where the plain reaches an elevation of about . Denizli is located in the country's Aegean Region. ...

in 1148. When he died, Mesud was succeeded by his son

Kilij Arslan II Kilij Arslan II ( 1ca, قِلِج اَرسلان دوم) or ʿIzz ad-Dīn Kilij Arslān ibn Masʿūd ( fa, عز الدین قلج ارسلان بن مسعود) (Modern Turkish ''Kılıç Arslan'', meaning "Sword Lion") was a Seljuk Sultan of Rûm ...

. Kamero, one of Mesud's daughters married John Tzelepes Komnenos, a member of the royal house of Komnenos who had converted to

Islam Islam (; ar, ۘالِإسلَام, , ) is an Abrahamic religions, Abrahamic Monotheism#Islam, monotheistic religion centred primarily around the Quran, a religious text considered by Muslims to be the direct word of God in Islam, God (or ...

.''The Turkish Element in Byzantium, Eleventh-Twelfth Centuries'', Charles M. Brand, Dumbarton Oaks Papers, Vol. 43, (1989), 20.

References

Sultans of Rum 1156 deaths Year of birth unknown Muslims of the Second Crusade Seljuk dynasty {{MEast-royal-stub

Reign

See also

References