Peter or Petrus Engelbrecht, born around 1400, was probably a merchant of cloth and wool, and was very well off, with property in Antwerp, Mechelen and Luxembourg, and through his first wife in the duchy of Gulik and in Cologne in addition.
Jülich | Grand Duchy of Lithuania | Duchy of Brabant | Duchy of Saxony | Duchy of Carinthia | Duchy of Burgundy | Duchy of Cornwall | Grand Duchy of Hesse | Grand Duchy of Mecklenburg-Schwerin | Duchy of Parma | Chancellor of the Duchy of Lancaster | Duchy of Warsaw | Duchy of Prussia | Duchy of Jülich | Lorraine (duchy) | Grand Duchy of Baden | Duchy of Milan | Duchy of Mecklenburg-Schwerin | Duchy of Lancaster | Duchy of Holstein | Duchy of Savoy | Duchy of Nassau | Duchy of Limburg | Duchy of Württemberg | Duchy of Pomerania | Duchy of Luxembourg | Grand Duchy of Oldenburg | Duchy of Spoleto | Duchy of Mecklenburg-Strelitz | Grand Duchy of Tuscany |
The Battle of Baesweiler (22 August 1371), or Slag bij Baesweiler, was a conflict between the dukes of Brabant and Jülich.
Mercator was born Gerard de Kremer or de Cremer in the town of Rupelmonde in the County of Flanders (modern-day Belgium) to parents from Gangelt in the Duchy of Jülich, where he was raised.
was founded in 1444 or 1445 by Gerhard V, Duke of Jülich and Count of Ravensberg.
By the Treaty of Xanten in 1614 the duchies were was partitioned without war: Philip Louis received the Duchies of Jülich and Berg.
Besides Geldern, other towns in the Prussian duchy were Horst, Venray, and Viersen, the latter of which was an exclave surrounded by the Duchy of Jülich.
Sibylle of Brandenburg (born 31 May 1467 in Ansbach – died: 9 July 1524 in Kaster) was a Princess of Brandenburg by birth and by marriage Duchess of Jülich and Duchess of Berg.
The black, uncrowned lion on a golden ground, in the coat of arms and the flag of Tegelen can be found in the coat of arms of the Duchy of Jülich.
Despite his mother having lived until 1543, William also became the Duke of Berg and Jülich and the Count of Ravenstein.
Adam Contzen (17 April 1571, Monschau (Montjoie), Duchy of Jülich—19 June 1635, Munich) was a German Jesuit economist and exegete.
Goddert II von Hanxleden (b about 1340, d 1410) was Lord (Burgmann) of Grevenstein and Fredeburg, Drost in Nyle in the Duchy of Jülich.