William Clito1102–
- Name
- William Clito
| Birth | October 25, 1102 51 30 |
| Birth of a half-brother | Guillaume aetheling of England October 25, 1102 |
| Death of a mother | Sybilla de Conversano about 1103 (Age 2 months) |
| Death of a half-brother | Guillaume aetheling of England 1128 (Age 25 years) |
| Death of a father | Robert Curthose February 3, 1134 (Age 31 years) |
| Occupation | duke |
| Family with parents |
| father |
Robert Curthose Birth: 1051 24 20 Death: February 3, 1134 — Cardiff, Wales |
| mother |
Sybilla de Conversano Birth: estimated a gap of 25 years — about 1072 Death: childbirth — about 1103 |
|
Marriage: — |
|
| himself |
William Clito Birth: October 25, 1102 51 30 |
| Father’s family with Sybille de Conversano |
| father |
Robert Curthose Birth: 1051 24 20 Death: February 3, 1134 — Cardiff, Wales |
| step-mother |
Sybille de Conversano Birth: estimated a gap of 25 years — about 1077 Death: 1103 |
|
Marriage: — |
|
| half-brother |
Guillaume aetheling of England Birth: October 25, 1102 51 25 Death: 1128 — Aalst, Oost-Vlaanderen, Belgium |
| Father’s family with Marguerite de Maine |
| father |
Robert Curthose Birth: 1051 24 20 Death: February 3, 1134 — Cardiff, Wales |
| step-mother |
Marguerite de Maine Birth: about 1045 27 35 Death: 1063 |
|
Marriage: — |
| Father’s family with Agnes Giffard |
| father |
Robert Curthose Birth: 1051 24 20 Death: February 3, 1134 — Cardiff, Wales |
| step-mother |
Agnes Giffard Birth: estimated as equal to partner's birth year — about 1051 |
|
Marriage: — |