| Baldwin II Count of Flanders (ca864 - ca918) |
Heribert II Count of Vermandois |
| Alfthrude of Wessex ( - ca929) |
N.N. (possibly Liégarde) |
| Arnulf I Count of Flanders | Adele of Vermandois |
| b. ca 890 d. 27 Mar 965 . Count: 918, lay-abbot of St Bertin: 933. |
b. d. ca 960 . |
| > Baldwin III Count of Flanders < |