AI
Who was Maria?Who was Maria?
From Dillenburg to House Bergh, from young bride to ruling countess. Discover a life that deserves more than the label “sister of”.
Digital exhibition · 1539–1599
Maria
van Nassau
One woman. Two Willems. A country at war.
Maria stood at the centre of a family that changed the history of the Netherlands. Her brother became the leading figure of the Revolt. Her husband eventually chose the Spanish side. What remained for Maria when love and loyalty pulled in opposite directions?
1539Born in Dillenburg
1556Married Willem IV
1599Died at House Ulft
Not merely someone’s sister
A woman at the heart of history.
Maria van Nassau is often mentioned in the same breath as William of Orange. Here the perspective shifts: the famous men become part of her story, that of a countess, wife, mother and ruler in an age when family and politics were inseparable.
AI
A family uprootedA family uprooted
War, arrest and exile swept a large noble household across borders and loyalties.
AI
Quiet powerQuiet power
Noblewomen governed through households, family networks, letters, seals and property.
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What do you do when your husband and your brother end up on opposing sides?What do you do when your husband and your brother end up on opposing sides?
We know what happened. We know far less about what Maria thought. That uncertainty is where the conversation begins.
A living portrait
A historical figure reimagined.
This moving reconstruction brings Maria closer without claiming that we know her exact appearance or movements. It is clearly labelled as an artistic AI reconstruction.
Seven turning points
A life in a divided century.
1539
Historical factDillenburg
Maria is born in Dillenburg.
Maria at a glance
Who was Maria van Nassau?
Five short answers place Maria, her family and House Bergh in their historical context.
Who was Maria van Nassau?
Maria van Nassau (1539–1599) was a daughter of William the Rich and Juliana of Stolberg. She became Countess of Bergh and lived at the heart of the political and religious conflicts of the sixteenth century.
Was she William of Orange’s sister?
Yes. William of Orange was her older brother. To Maria, the leader of the Dutch Revolt was therefore not just a historical figure but family.
Read more at PrinsWillemvanOranje.nl ↗Whom did Maria marry?
In 1556 she married Willem IV van den Bergh. Their marriage connected the houses of Nassau and Bergh and brought Maria to the Land of Bergh.
Discover Willem van den Bergh ↗What connected her to House Bergh?
Through her marriage Maria became Countess of Bergh. House Bergh and ’s-Heerenberg therefore form an important setting in her life story.
Discover Kasteelstad ’s-Heerenberg ↗Was she related to King Willem-Alexander?
Yes, but she is not his direct ancestor. The present King descends from Maria’s brother Jan VI of Nassau; Maria stands beside that line as Jan’s sister.
View the family line →A royal side branch
How is Maria related to the present Dutch King?
King Willem-Alexander descends from Maria’s brother Jan VI. Maria is not a direct ancestor, but a very distant great-aunt who stands beside the line that eventually led to today’s royal family.
Willem-Alexander →From digital story to historic town
Discover Kasteelstad ’s-Heerenberg.
Maria’s world does not live only in archives. Around Kasteel Huis Bergh you can walk through the town where the history of the House of Bergh is still visible.
For schools
Read, colour, choose and investigate.
One story, three levels: from a read-aloud story and colouring pages to a dilemma game and a research project on women, power and political betrayal.
Ages 4–6
The Countess’s Dress
Read-aloud story, colouring studio and printable pages.
For young childrenAges 9–12
Choosing in wartime
A dilemma game about family and loyalty.
Start gameSecondary school
Women, power and betrayal
Source criticism and research questions.
Open dossierBrother & husband
Two Williams. One Maria.
One William became the face of the Dutch Revolt. The other became Maria’s husband. At first they were relatives and allies; later political choices drove them apart.
Her brother
William of Orange
To the Netherlands he became the Father of the Fatherland. To Maria he was first her older brother. When he became leader of the Revolt, national politics entered the family itself.
Discover PrinsWillemvanOranje.nl ↗
Her husband
Willem van den Bergh
He initially fought alongside William of Orange, became stadtholder of Guelders and later sought contact with the Spanish side. His choices changed Maria’s life as well.
Discover WillemVanDenBergh.nl ↗
Maria in the middle
To her, these were not two names in a history book, but her brother and her husband. That is what turns the Dutch Revolt here into a deeply personal story.
Explore ‘Caught between two sides’ →