| Male Robert II "Curthose", Duke of Normandy |
| Birth | ||
| Death | ||
| Burial | ||
| Marriage | ||
| Father | William I, "The Conqueror" of England | F5960 Group Sheet | |
| Mother | Matilda Maude, Countess of Flanders | F5960 Group Sheet | |
| Female Sibylla of Conversano, Duchess of Normandy |
| Birth | ||
| Death | 18 Mar 1103 | |
| Burial | ||
| Father | Geoffrey the Elder of Conversano, Count of Conversano, Lord of Brindisi and Nardò | F7981 Group Sheet | |
| Mother | ||
| Male William Clito, Count of Flanders |
| Birth | 25 Oct 1102 | |
| Death | 28 Jul 1128 | |
| Burial | ||
| Spouse | Joanna of Montferrat | F2961 | |
| Marriage | ||