Principality of Volhynia in the context of "Prince of Galicia"

Ruthenia is an exonym, originally used in Medieval Latin, as one of several terms for Rus'. Originally, the term Rus' land referred to a triangular area, which mainly corresponds to the tribe of Polans in Dnieper Ukraine. Ruthenia was used to refer to the East Slavic and Eastern Orthodox people of the Grand Duchy of Lithuania and the Kingdom of Poland, and later the Polish-Lithuanian Commonwealth and Austria-Hungary, mainly to Ukrainians and sometimes Belarusians, corresponding to the territories of modern Belarus, Ukraine, Eastern Poland and some of western Russia.

Historically, in a broader sense, the term was used to refer to all the territories under Kievan dominion (mostly East Slavs).

The Principality or, from 1253, Kingdom of Galicia–Volhynia, also known as the Kingdom of Ruthenia or Kingdom of Rus', was a medieval state in Eastern Europe which existed from 1199 to 1349. Its territory was predominantly located in modern-day Ukraine, with parts in Belarus, Poland, Romania, Moldova, and Lithuania. Along with Novgorod and Vladimir-Suzdal, it was one of the three most important powers to emerge from the collapse of Kievan Rus'.

Roman the Great united the principalities of Galicia and Volhynia at the turn of the 13th century. Following the destruction wreaked by the Mongol invasion of Kievan Rus' (1239–1241), Prince Daniel of Galicia and the other princes of Rus' pledged allegiance to Batu Khan of the Golden Horde in 1246. The Polish conquest of the kingdom in 1349 led to it being fully absorbed by Catholic Poland. Upon annexing it in 1349, Polish king Casimir III the Great adopted the title of King of Poland and Ruthenia, and the territory was transformed into the Ruthenian Voivodeship (Latin: Palatinatus Russiae) in 1434.

The Principality of Turov, later called the Principality of Turov and Pinsk (Belarusian: Турава-Пінскае княства, romanized: Turava-Pinskaje kniastva; Russian: Турово-Пинское княжество, romanized: Turovo-Pinskoye knyazhestvo; Ukrainian: Турово-Пінське князівство, romanized: Turovo-Pins'ke knyazivstvo), also known as Turovian Rus', was a medieval principality of Kievan Rus' from the 10th century on the territory of modern-day Belarus and northern Ukraine. The princes of Turov often served as grand princes early in 10th and 11th centuries. Its capital was Turov (Turaŭ), and other important cities included Pinsk, Mazyr, Slutsk, Lutsk, Brest, and Volodymyr.

Until the 12th century, the principality was very closely associated with the principalities of Kiev and Volhynia. Later for a short period time until the Mongol invasion it enjoyed a wide degree of autonomy when it was annexed to the Kingdom of Galicia–Volhynia. In the 14th century, it became part of the Grand Duchy of Lithuania.

Sviatoslav II Iaroslavich or Sviatoslav II Yaroslavich (Old East Slavic: Ст҃ославь Ӕрославичь; 1027 – 27 December 1076) was Grand Prince of Kiev from 1073 until his death in 1076. He was a younger son of Yaroslav the Wise, the grand prince of Kiev. He is the progenitor of the Sviatoslavichi branch of Rurikids.

He ruled the Principality of Vladimir in Volhynia in his father's lifetime (from around 1040 to 1054). Yaroslav the Wise, who divided the Kievan Rus' among his five sons in his testament, willed the Principality of Chernigov to Sviatoslav. Sviatoslav joined his brothers, Iziaslav of Kiev and Vsevolod of Pereyaslav, in forming a princely "triumvirate" that oversaw the affairs of Kievan Rus' until 1072. The three brothers together fought against their enemies, including the nomadic Oghuz Turks, and their distant relative, Prince Vseslav of Polotsk. The Cumans defeated their united force in the autumn of 1068, but Sviatoslav routed a Cuman band plundering his principality.

The Volhynians (Ukrainian: Волиняни, Volyniany, Polish: Wołynianie) were an East Slavic tribe of the Early Middle Ages and the Principality of Volhynia in 987–1199.

Lodomeria is the Latinized name of Volodymyr (Old Slavic: Володимѣръ, Volodiměrŭ; Ukrainian: Лодомерія, Lodomeriia; Czech: Vladiměř; German: Lodomerien), a Ruthenian principality also referred to as the Principality of Volhynia, which was founded by the Rurik dynasty in 987 in the western parts of Kievan Rus'. It was centered on the region of Volhynia, straddling the borders of modern-day Poland, Ukraine and Belarus. The Principality of Volodymyr arose in the course of the 12th century along with the Principality of Halych.

"Vladimir" is the Russian form of the name of the city now called Volodymyr, which was the capital of the Principality.

The Principality or, from 1253, Kingdom of Galicia–Volhynia, also known as the Kingdom of Ruthenia or Kingdom of Rus', was a medieval state in Eastern Europe which existed from 1199 to 1349. Its territory was predominantly located in modern-day Ukraine, with parts in Belarus, Poland, Romania, Moldova, and Lithuania. Along with Novgorod and Vladimir-Suzdal, it was one of the three most important powers to emerge from the collapse of Kievan Rus'.

Roman the Great united the principalities of Galicia and Volhynia at the turn of the 13th century. Following the destruction wreaked by the Mongol invasion of Kievan Rus' (1239–1241), Prince Daniel of Galicia and other princes of Rus' pledged allegiance to Batu Khan of the Golden Horde in 1246. In 1253 Daniel was crowned King of Ruthenia by the Pope in an attempt to create an anti-Mongol alliance. However the attempts to free Ruthenia from the influence of Golden Horde khans ultimately failed. Polish conquest of the kingdom in 1349 led to it being fully absorbed by Catholic Poland.