Title: Constantine of Kostenets
Content:  Constantine was born in Bulgaria, probably in the town of Kostenets. In his youth, he attended school in Veliko Tarnovo, Bulgaria, and was taught by Andronik, a pupil of Patriarch Evtimiy of Bulgaria. He continued his studies on Mount Athos and in Constantinople. The Ottoman conquest of Tarnovo in 1393 drove him away and he settled in Stefan Lazarević's Serbian Despotate, probably around 1402. He was warmly welcomed by the Despot, also a man of letters and a benefactor of education, and was given the position of educator at his palace in Belgrade. Constantine also frequented the Manasija monastery, where he helped establish the Serbian "Resava School" of literature. His high education, life experience and traveling earned him the nickname of "Filozof" (Philosopher), after Saint 
Title: Constantine of Kostenets
Content:  Constantine of Kostenets (Константин Костенечки; born ca. 1380, died after 1431), also known as Constantine the Philosopher (Константин Филозоф), was a medieval Bulgarian scholar, writer and chronicler, who spent most of his life in the Serbian Despotate. He is best known for his biography of Serbian despot Stefan Lazarević, which George Ostrogorsky described as "the most important historical work of old Serbian literature", and for writing the first Serbian philological study, Skazanije o pismenah (A History on the Letters). He followed the writing style of the Old Serbian vita, first made popular in the Serbian scriptoria of the 12th century.
Title: Constantine of Kostenets
Content:  the Philosopher. On top of the travels in his youth, he traveled to the Holy Land and, judging by his description of three missions to the palaces of eastern rulers (Timur, Musa and Mehmed I), he may also have participated. After the Despot's death in 1427, Constantine left Belgrade and entered into the service of kesar Uglješa Vlatković, in the area of Vranje, where he later died. Constantine's work had a tremendous impact on medieval Serbian literature and education. He introduced many classical Greek elements of literature and philosophy. His frequent citing of ancient philosophers and comparisons of the Despot in the Biography caused many to consider him a precursor to the Renaissance which, due to the Ottoman conquest, never occurred in Serbian culture.
Title: Constantine of Irinoupolis
Content:  Metropolitan Constantine was born in Pittsburgh on July 19, 1936 to Stanley (Stanislav) and Catherine Buggan, a Ukrainian family. Upon completion of his secondary education he entered the College of St. Andrew, in Winnipeg (an affiliate college with the University of Manitoba), Canada, from which he graduated in 1959. He also studied at Saint Vladimir's Orthodox Theological Seminary in Crestwood, New York and Duquesne University, receiving a doctorate in philosophy from the latter.
Title: Constantine I of Kakheti
Content:  Constantine I (კონსტანტინე I), also known as Constantine Khan (კონსტანტინე ხანი), Constantin(e) Mirza, or Konstandil / Kustandil Mirza (1567 – October 22, 1605), of the Bagrationi Dynasty, was a king of Kakheti in eastern Georgia from March to October 1605.
Title: Constantine of Kostenets
Content:  Constantine of Kostenets, Pachomius the Serb, Cyprian, Metropolitan of Kiev, and Gregory Tsamblak were able to continue their literary activities virtually unhampered by any linguistic barrier when moving from the Balkans to Imperial Russia, no different than the role of Latin literature in the Roman Catholic part of medieval Europe. Constantine spoke and wrote a language which could not be identified with either the Bulgarian or Serbian vernaculars. Therefore, it was only natural for medieval Serbian biographers to turn for models to the body of existing vitae written in either Slavonic-Serbian or Church Slavonic language.
Title: Stephen Constantine
Content:  Constantine was born on 16 October 1962 in London. He is of Greek-Cypriot descent. He is a fan of English club Arsenal. Constantine is married with three daughters; his family were living in Cyprus while he was coaching in Sudan.
Title: Constantine of Kostenets
Content: "Живот и дейност на Константина Костенецки", Юрдан Трифонов, Списание БАН 66, 1943, pp 223–292. "Живот и дейност на Константина Костенецки", Юрдан Трифонов, Списание БАН 66, 1943, pp 223–292. "Живот и дейност на Константина Костенецки", Юрдан Трифонов, Списание БАН 66, 1943, pp 223–292. 
Title: Grigorios Konstantas
Content:  Konstantas was born in the village of Milies, Thessaly, Ottoman Empire (present-day Greece), where he received early schooling. At the age of 20 he went to Mount Athos, Chios and Constantinople (Istanbul) where he attended courses in ecclesiastical schools. In 1780 he moved to Bucharest and in 1784 he started his teaching activity in the local Princely Academy. In 1788 he went to a number of European cities (Vienna, Halle, Padua) to continue his studies, while in 1803 he negotiated with Anthimos Gazis the establishment of an advanced educational institution in his birthplace, which would contain a library of 4,000 volumes. His initiative was supported by Gazis and was only partially realized in 1814–16 because the Ottoman authorities limited the school's functions. In the meantime he rejected an offer to teach 
Title: Constantine the Great
Content:  Flavius Valerius Constantinus, as he was originally named, was born in the city of Naissus (today Niš, Serbia), part of the Dardania province of Moesia on 27 February, probably c. undefined AD 272. His father was Flavius Constantius, who was born in Dacia Ripensis, and a native of the province of Moesia. Constantine probably spent little time with his father who was an officer in the Roman army, part of the Emperor Aurelian's imperial bodyguard. Being described as a tolerant and politically skilled man, Constantius advanced through the ranks, earning the governorship of Dalmatia from Emperor Diocletian, another of Aurelian's companions from Illyricum, in 284 or 

Question: In what city was Constantine of Kostenets born?
Answer: Kostenets.