10th Century Timeline
| Person | Claim | Date | Detail | Age |
|---|---|---|---|---|
| Sigfried Le Danois | Birth | abt 905 | Guisnes, Picardie | |
| Elstrude De Flanders | Birth | abt 930 | Guisnes, Neustria
Claim is inconsistent with child
| |
| _____ Ardolph | Birth | abt 930 | Guisnes, Neustria
Claim is inconsistent with parent
| |
| _____ Ardolph | Marriage | abt 978 | _____ Ardolph, Guisness, Picardy, France | |
| Henry De Ferriers | Birth | abt 980 | Ferrieres, Normandy, France |