Overview
Anna van Egmont (March 1533 – 24 March 1558), mainly known as Anna van Buren (or Anna van Bueren), was a Dutch heiress who became the first wife of William the Silent, Prince of Orange.
Biography
Anna was born in Grave, Netherlands in March 1533. She was the only child of Maximiliaan van Egmond (1509-1548) and Françoise de Lannoy (1513-1562).
Therefore, she was suo jure Countess of Buren and Lady of Egmond. She was also Countess of Lingen and of Leerdam, and Lady of IJsselstein, of Borssele, of Grave, of Cranendonck, of Jaarsveld, of Kortgene, of Sint Maartensdijk, and of Odijk.
From Wikipedia (CC BY-SA 4.0).