Rather, it again partitioned the country, placing the territory of the Duchy of Warsaw under the control of the Russian czar.

In 1655 the Swedish army entered the territory of the Duchy and the Swedish-Polish war (1655-60) had begun.

In 1477, the territory of the Duchy of Burgundy was annexed by France.

Within the territory of the Duchy of Palatinate-Zweibrücken, there was generally little tolerance for Jews.

As of the 13th century, the following states, among others, had formed in the territory of the former Duchy:

In 1477, the territory of the Duchy of Burgundy had been conquered and annexed by France.

In 1655, the Swedish army entered the territory of the Duchy and the Northern Wars (1655-1660) began.

In this way, in 1347, Tortona was decisively incorporated into the territories of the Duchy of Milan, under which remained until 1735.

It was those victories that ensured the Republic all the territory of the former Duchy.

The Mecklenburgian branch had its estates in the territory of the Duchy of Mecklenburg.