Nielsen Hayden genealogy
Robert IV Grossus
![Male](img/tng_male.gif)
Generation: 1
Generation: 3
Generation: 4
1. Robert IV Grossus (son of Robert III Calvus). Family/Spouse: Adèlide de Péronne. [Group Sheet] [Family Chart]
Children:- Guillaume I de Béthune died in 1138.
2. Robert III Calvus (son of Robert II Fasciculus). Children:
Generation: 3
4. Robert II Fasciculus (son of Robert I Fasciculus). Children:
Generation: 4
8. Robert I Fasciculus was born about 970. Children: