Christoffel van IJsselstein

Christoffel van IJsselstein (died after 1510) was the illegitimate son of Frederik of Egmont, Count of Buren and Leerdam, Lord of IJsselstein (died 1521), and an unknown mother.
He was appointed as bailiff of Sint-Maartensdijk and Scherpenisse by his father and is cited as such in 1500 and 1505.
He and his descendants bore the Egmond arms quartered with those of IJsselstein.
By his marriage to Elisabeth van Renesse, he had the following children: