Maximilian I

Maximilian married Mary, the only child of Charles the Bold, Duke of Burgundy. This marriage brought the Burgundian Netherlands and Franche-Comt

Maximilian led the Burgundian army to victory against French forces at Guinegate. The battle secured the Burgundian Netherlands from French annexation. However, Maximilian's subsequent military campaigns were less successful, and he eventually lost most of Burgundy proper.

Maximilian was elected King of the Romans, securing his succession as Holy Roman Emperor. This election confirmed the Habsburg hold on the imperial title and allowed Maximilian to begin centralizing imperial authority, though his power remained limited by the princes.

At the Diet of Worms, Maximilian proclaimed the Imperial Reform, establishing the Reichskammergericht (Imperial Chamber Court) and the Reichstag as a permanent legislative body. These reforms aimed to centralize the Holy Roman Empire but were only partially successful due to princely opposition.

Maximilian arranged the marriage of his son Philip the Handsome to Joanna of Castile, and his daughter Margaret to John, Prince of Asturias. This alliance eventually brought Spain and its American colonies into the Habsburg domain under Charles V.

Maximilian joined the League of Cambrai against Venice, aiming to reclaim imperial territories in Italy. The war initially succeeded but later turned against the Habsburgs. The conflict drained imperial resources and highlighted the limits of Maximilian's military power.