The Union of Utrecht was a treaty signed on 23 January 1579 in Utrecht, Netherlands, unifying the northern provinces of the Netherlands, until then under the control of Habsburg Spain.
Overijssel is a province of the Netherlands located in the eastern part of the country. The province's name translates to "across the IJssel" -- from the perspective of the Episcopal principality of Utrecht, which held the territory until 1528. The capital city of Overijssel is Zwolle and the largest city is Enschede. The province had a population of about 1,184,000 as of January 2023. The land mostly consists of grasslands and some forests ; it also borders a small part of the IJsselmeer to the west.
The Duchy of Guelders is a historical duchy, previously county, of the Holy Roman Empire, located in the Low Countries.
The Bishopric of Utrecht was an ecclesiastical principality of the Holy Roman Empire in the Low Countries, in the present-day Netherlands. From 1024 to 1528, as one of the prince-bishoprics of the Holy Roman Empire, it was ruled by the bishops of Utrecht.
In the Low Countries, a stadtholder was a steward, first appointed as a medieval official and ultimately functioning as a national leader. The stadtholder was the replacement of the duke or count of a province during the Burgundian and Habsburg period.
The Seventeen Provinces were the Imperial states of the Habsburg Netherlands in the 16th century. They roughly covered the Low Countries, i.e., what is now the Netherlands, Belgium, Luxembourg, and most of the French departments of Nord and Pas-de-Calais (Artois). Also within this area were semi-independent fiefdoms, mainly ecclesiastical ones, such as Liège, Cambrai and Stavelot-Malmedy.
Maurice of Orange was stadtholder of all the provinces of the Dutch Republic except for Friesland from 1585 at the earliest until his death in 1625. Before he became Prince of Orange upon the death of his eldest half-brother Philip William in 1618, he was known as Maurice of Nassau.
The Burgundian Circle was an Imperial Circle of the Holy Roman Empire created in 1512 and significantly enlarged in 1548. In addition to the Free County of Burgundy, the Burgundian Circle roughly covered the Low Countries, i.e., the areas now known as the Netherlands, Belgium and Luxembourg and adjacent parts in the French administrative region of Nord-Pas-de-Calais. For most of its history, its lands were coterminous with the holdings of the Spanish Habsburgs in the Empire.
Salland is a historical dominion in the west and north of the present Dutch province of Overijssel. Nowadays Salland is usually used to indicate a region corresponding to the part of the former dominion more or less to the west of Twente.
The Guelders Wars were a series of conflicts in the Low Countries between the Duke of Burgundy, who controlled Holland, Flanders, Brabant, and Hainaut on the one side, and Charles, Duke of Guelders, who controlled Guelders, Groningen, and Frisia on the other side.
The Treaty of Venlo of 7 September 1543 concluded the Guelders Wars (1502–1543), and the definitive acquisition of the Duchy of Guelders and the adjoining County of Zutphen by the House of Habsburg, adding them to the Habsburg Netherlands. William V, Duke of the United Duchies of Jülich-Cleves-Berg had to relinquish his claims to Guelders and Zutphen in favour of the Holy Roman Emperor and King of Spain, Charles V of Habsburg.
Habsburg Netherlands was the Renaissance period fiefs in the Low Countries held by the Holy Roman Empire's House of Habsburg. The rule began in 1482, when the last Valois-Burgundy ruler of the Netherlands, Mary, wife of Maximilian I of Austria, died. Their grandson, Emperor Charles V, was born in the Habsburg Netherlands and made Brussels one of his capitals.
Adolf van Nieuwenaar, Count of Limburg and Moers was a statesman and soldier, who was stadtholder of Overijssel, Guelders and Utrecht for the States-General of the Netherlands during the Eighty Years' War.
The Seignory of Frisia or Seignory of Friesland was a feudal dominion in the Netherlands. It was formed in 1498 by King Maximilian I and reformed in 1524 when Emperor Charles V conquered Frisia.
The Lordship of Utrecht was formed in 1528 when Charles V of Habsburg conquered the Bishopric of Utrecht, during the Guelders Wars.
The Utrecht war of 1481–83 was a diocesan feud in the Prince-Bishopric of Utrecht between 1481 and 1483, influenced by the ongoing Hook and Cod wars in the neighbouring County of Holland. It was also a battle for control over Utrecht between the Dukes of Burgundy in the person of ruling Bishop David of Burgundy, and the Duchy of Cleves, which sought to replace him with Engelbert of Cleves.
The County of Drenthe was a province of the Holy Roman Empire from 1046, and of the Dutch Republic from 1581 until 1795. It corresponds to the area west of the lower Ems, today the eponymous province of Drenthe in the Netherlands.
