She is married to Friedrich Casimir van Palts-Zweibrücken - Landsberg.
They got married
Child(ren):
Countess Emilia Antwerpiana of Nassau (Antwerp, 9 December 1581 - Landsberg, 28 September 1657) was the sixth and youngest daughter of William the Silent and his third wife, Charlotte of Bourbon.
Biography
Emilia Antwerpiana was her father's last surviving daughter. On 4 July 1616, Countess Emilia Antwerpiana married Frederick Casimir, Count Palatine of Zweibrücken-Landsberg (1585–1645). The couple had three children:
Frederick (1617-1617) Died as a child
Frederick Louis (1619-1681) Married to Juliana Magdalena of Palatinate-Zweibrücken
Charles Henry (1622-1623) Died as a child