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835 Births
__NOTOC__ Year 835 (Roman numerals, DCCCXXXV) was a common year starting on Friday (link will display the full calendar) of the Julian Calendar. Events By place Europe * Ragnar Lodbrok, a Norse Vikings, Viking ruler, rises to power. He becomes the scourge of France and England (approximate date). * Viking raids in Ireland on the Kingdom of Munster at Inis Cathaigh, Inish Cathaigh Britain * Danish Viking raiders ally with the Cornish people, Cornish, against the rule of King Egbert of Wessex (approximate date). * The Isle of Sheppey (off the northern coast of Kingdom of Kent, Kent) is attacked by Vikings. China * December 14 – Sweet Dew Incident: Emperor Emperor Wenzong of Tang, Wen Zong plots to free the court from the influence of his palace eunuchs. In the Chang'an#Northeast Chang'an, northeast sector of the capital Chang'an, after the failure of the emperor's chancellor Li Zhongyan to subdue the eunuchs' influence, troops under the eunuchs' command slaught ...
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Chang'an
Chang'an (; ) is the traditional name of Xi'an. The site had been settled since Neolithic times, during which the Yangshao culture was established in Banpo, in the city's suburbs. Furthermore, in the northern vicinity of modern Xi'an, Qin Shi Huang of the Qin dynasty, China's first emperor, held his imperial court, and constructed his massive mausoleum guarded by the Terracotta Army. From its capital at Xianyang, the Qin dynasty ruled a larger area than either of the preceding dynasties. The imperial city of Chang'an during the Han dynasty was located northwest of today's Xi'an. During the Tang dynasty, the area that came to be known as Chang'an included the area inside the Ming Xi'an fortification, plus some small areas to its east and west, and a substantial part of its southern suburbs. Thus, Tang Chang'an was eight times the size of the Ming Xi'an, which was reconstructed upon the site of the former imperial quarters of the Sui and Tang city. During its heyday, C ...
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East Francia
East Francia (Medieval Latin: ) or the Kingdom of the East Franks () was a successor state of Charlemagne's empire ruled by the Carolingian dynasty until 911. It was created through the Treaty of Verdun (843) which divided the former empire into three kingdoms. The east–west division, enforced by the Germanic-Latin language split, "gradually hardened into the establishment of separate kingdoms", with East Francia becoming the Kingdom of Germany and West Francia becoming the Kingdom of France. Terminology The term ''orientalis Francia'' originally referred to Franconia and ''orientales Franci'' to its inhabitants, the ethnic Franks living east of the Rhine. The use of the term in a broader sense, to refer to the eastern kingdom, was an innovation of Louis the German's court. Since eastern Francia could be identified with old Austrasia, the Frankish heartland, Louis's choice of terminology hints at his ambitions. Under his grandson, Arnulf of Carinthia, the terminology was la ...
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Louis The Younger
Louis the Younger (830/835 – 20 January 882), sometimes Louis the Saxon or Louis III, was the second eldest of the three sons of Louis the German and Emma. He succeeded his father as the King of Saxony on 28 August 876 and his elder brother Carloman as King of Bavaria from 876 to 882. He died in 882 and was succeeded in all his territories, which encompassed most of East Francia, by his younger brother, Charles the Fat, already king of Italy and emperor. Military youth As a young man, Louis was deployed in military operations against the Abodrites to the east in 858 and 862. In 854, at the invitation of the nobles of Aquitaine opposed to Charles the Bald and Pepin II, and coaxed by his father and his cousin Charles, Archbishop of Mainz, he crossed into Gaul at the head of an army, intent on receiving the Aquitainian crown. He marched as far as Limoges before turning back. Back home, Louis forged close ties with the nobles of East Francia and became increasingly independent ...
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Lotharingia
Lotharingia ( la, regnum Lotharii regnum Lothariense Lotharingia; french: Lotharingie; german: Reich des Lothar Lotharingien Mittelreich; nl, Lotharingen) was a short-lived medieval successor kingdom of the Carolingian Empire. As a more durable later duchy of the Ottonian Empire, it comprised present-day Lorraine (France), Luxembourg, Saarland (Germany), Netherlands, and the eastern half of Belgium, along with parts of today's North Rhine-Westphalia (Germany), Rhineland-Palatinate (Germany) and Nord (France). It was named after King Lothair II, who received this territory after his father Lothair I's kingdom of Middle Francia was divided among his three sons in 855. Lotharingia resulted from the tripartite division in 855 of the kingdom of Middle Francia, which itself was formed after the threefold division of the Carolingian Empire by the Treaty of Verdun of 843. Conflict between East and West Francia over Lotharingia was based on the fact that these were the old Frankish ho ...
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Lothair II
Lothair II (835 – 8 August 869) was the king of Lotharingia from 855 until his death. He was the second son of Emperor Lothair I and Ermengarde of Tours. He was married to Teutberga (died 875), daughter of Boso the Elder. Reign For political reasons, his father made him marry Teutberga in 855. Just a few days before his death in late autumn of 855, Emperor Lothair I divided his realm of Middle Francia among his three sons, a partition known as Treaty of Prüm. Lothar II received the Middle Francia territory west of the Rhine stretching from the North Sea to the Jura mountains. It became known as ''Regnum Lotharii'' and early in the 10th century as Lotharingia or Lorraine (a designation subsequently applied only to the Duchy of Lorraine). His elder brother Louis II received northern Italy and the title of Emperor, and his younger brother Charles received the western parts of his father's domains, Burgundy and the Provence. On the death of his brother Charles in 863, ...
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Guaifer Of Salerno
Guaifer (also ''Guaifar'', ''Waifer'', ''Waifar'', or ''Guaiferio'') (c. 835 – 880) was the Prince of Salerno from 861. The son of Daufer the Mute and grandson of Daufer the Prophet, he was the first of the Dauferidi to sit on the Salernitan throne which his family dominated unobstructed until 977. Guaifer's sister, Adelchisa, had married Sicard of Benevento and when Sicard was assassinated and Radelchis I of Benevento, Radelchis usurped the throne, Guaifer helped release Siconulf, the dead prince's brother, and supported him in his war with Radelchis for the throne, even proclaiming him prince in Salerno. In 851, the great Duchy of Benevento, principality of Benevento was officially divided between Benevento and Salerno by the Emperor Louis II. Siconulf's son and successor fell under the control of Peter of Salerno, Peter, who, in December 853, received Louis's recognition as prince. He was succeeded by his son Adhemar of Salerno, Adhemar, but the latter's rule was unpop ...
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Mathematician
A mathematician is someone who uses an extensive knowledge of mathematics in their work, typically to solve mathematical problems. Mathematicians are concerned with numbers, data, quantity, structure, space, models, and change. History One of the earliest known mathematicians were Thales of Miletus (c. 624–c.546 BC); he has been hailed as the first true mathematician and the first known individual to whom a mathematical discovery has been attributed. He is credited with the first use of deductive reasoning applied to geometry, by deriving four corollaries to Thales' Theorem. The number of known mathematicians grew when Pythagoras of Samos (c. 582–c. 507 BC) established the Pythagorean School, whose doctrine it was that mathematics ruled the universe and whose motto was "All is number". It was the Pythagoreans who coined the term "mathematics", and with whom the study of mathematics for its own sake begins. The first woman mathematician recorded by history was Hyp ...
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Ahmad Ibn Yusuf
Abu Ja'far Ahmad ibn Yusuf ibn Ibrahim ibn Tammam al-Siddiq Al-Baghdadi ( ar, أبو جعفر أحمد بن يوسف بن ابراهيم بن تمام الصديق البغدادي; 835–912), known in the West by his Latinized name Hametus, was a Muslim Arab mathematician, like his father Yusuf ibn Ibrahim ( ar, يوسف بن ابراهيم الصدَيق البغدادي ). Life Ahmad ibn Yusuf was born in Baghdad and moved with his father to Damascus in 839. He later moved to Cairo, but the exact date is unknown: since he was also known as ''al-Misri'', which means ''the Egyptian'', this probably happened at an early age. Eventually, he also died in Cairo. He probably grew up in a strongly intellectual environment: his father worked on Mathematics, Astronomy and Medicine, produced astronomical tables and was a member of a group of scholars. He achieved an important role in Egypt, which was caused by Egypt's relative independence from the Abbasid Caliph. Work In some of the ...
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Ahmad Ibn Tulun
Ahmad ibn Tulun ( ar, أحمد بن طولون, translit=Aḥmad ibn Ṭūlūn; c. 20 September 835 – 10 May 884) was the founder of the Tulunid dynasty that ruled Egypt and Syria between 868 and 905. Originally a Turkic slave-soldier, in 868 Ibn Tulun was sent to Egypt as governor by the Abbasid caliph. Within four years Ibn Tulun had established himself as a virtually independent ruler by evicting the caliphal fiscal agent, Ibn al-Mudabbir, taking over control of Egypt's finances, and establishing a large military force personally loyal to himself. This process was facilitated by the volatile political situation in the Abbasid court and the preoccupation of the Abbasid regent, al-Muwaffaq, with the wars against the Saffarids and the Zanj Rebellion. Ibn Tulun also took care to establish an efficient administration in Egypt. After reforms to the tax system, repairs to the irrigation system, and other measures, the annual tax yield grew markedly. As a symbol of his new regime, he ...
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Francia
Francia, also called the Kingdom of the Franks ( la, Regnum Francorum), Frankish Kingdom, Frankland or Frankish Empire ( la, Imperium Francorum), was the largest post-Roman barbarian kingdom in Western Europe. It was ruled by the Franks during late antiquity and the Early Middle Ages. After the Treaty of Verdun in 843, West Francia became the predecessor of France, and East Francia became that of Germany. Francia was among the last surviving Germanic kingdoms from the Migration Period era before its partition in 843. The core Frankish territories inside the former Western Roman Empire were close to the Rhine and Meuse rivers in the north. After a period where small kingdoms interacted with the remaining Gallo-Roman institutions to their south, a single kingdom uniting them was founded by Clovis I who was crowned King of the Franks in 496. His dynasty, the Merovingian dynasty, was eventually replaced by the Carolingian dynasty. Under the nearly continuous campaigns ...
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All Saints' Day
All Saints' Day, also known as All Hallows' Day, the Feast of All Saints, the Feast of All Hallows, the Solemnity of All Saints, and Hallowmas, is a Christian solemnity celebrated in honour of all the saints of the church, whether they are known or unknown. From the 4th century, feasts commemorating all Christian martyrs were held in various places, on various dates near Easter and Pentecost. In the 9th century, some churches in the British Isles began holding the commemoration of all saints on 1 November, and in the 9th century this was extended to the whole Catholic church by Pope Gregory IV. In Western Christianity, it is still celebrated on 1 November by the Roman Catholic Church as well as many Protestant churches, as the Lutheran, Anglican, and Methodist traditions. The Eastern Orthodox Church and associated Eastern Catholic and Eastern Lutheran churches celebrate it on the first Sunday after Pentecost. The Syro-Malabar Church and the Chaldean Catholic Church ...
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