About John I, Lord Of Egmond
John I, Lord of Egmond (before 1310 – 28 December 1369) was Lord of Egmond, Lord of IJsselstein IJsselsteinIJsselstein (Dutch pronunciation: [ˈɛisəlstɛin]) is a municipality and city in the Netherlands, in the province of Utrecht. IJsselstein received city rights in 1331. IJsselstein owes its name to the river Hollandse IJssel which flows through the city.https://en.wikipedia.org › wiki › IJsselstein IJsselstein - Wikipedia , bailiff of Kennemerland (1353–1354) and stadtholder of Holland.