The Peace of Grave was signed on December 10, 1536, during the

Guelders Wars The Guelders Wars (, German: ''Geldrische Erbfolgekriege'') 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, ...

between

Charles II, Duke of Guelders Charles II (9 November 1467 – 30 June 1538) was a member of the House of Egmond who ruled as Duke of Guelders and Count of Zutphen from 1492 until his death. He was the son of Adolf of Egmond and Catharine of Bourbon. He had a principal role ...

and

Charles V, Holy Roman Emperor Charles V, french: Charles Quint, it, Carlo V, nl, Karel V, ca, Carles V, la, Carolus V (24 February 1500 – 21 September 1558) was Holy Roman Emperor and Archduke of Austria from 1519 to 1556, King of Spain (Crown of Castile, Castil ...

. In the treaty, Charles of Guelders handed over the

City of Groningen Groningen (; gos, Grunn or ) is the capital city and main municipality of Groningen province in the Netherlands. The ''capital of the north'', Groningen is the largest place as well as the economic and cultural centre of the northern part of t ...

, the

Ommelanden The Ommelanden (; ) are the parts of Groningen province that surround Groningen city. Usually mentioned as synonym for the province in the expression ("city and surrounding lands"). The area was Frisian-speaking, but under the influence of th ...

and

Drenthe Drenthe () is a province of the Netherlands located in the northeastern part of the country. It is bordered by Overijssel to the south, Friesland to the west, Groningen to the north, and the German state of Lower Saxony to the east. As of Nov ...

to Emperor Charles. This was a confirmation of the actual situation in which Schenk van Toutenburg, Habsburg

Stadtholder In the Low Countries, ''stadtholder'' ( nl, stadhouder ) was an office of steward, designated a medieval official and then a national leader. The ''stadtholder'' was the replacement of the duke or count of a province during the Burgundian and H ...

of Frisia, had conquered these land after defeating Charles of Guelders and his allies in the

Battle of Heiligerlee (1536) The Battle of Heiligerlee (5 August 1536) was a battle during the Guelders Wars, in which the Danish allies of Charles of Guelders, under command of Meindert van Ham, were defeated by Habsburg forces under Georg Schenck van Toutenburg. In 1534, ...

Sources

* Israel, J.I.,''The Dutch Republic; Its rise, greatness, and fall 1477-1806'' (Oxford 1998), 63–64. 1536 History of Drenthe History of Groningen (city) History of Groningen (province)