William I, Count of Boulogne
1130–1159
English noble
feudatory
Contemporaries
People who walked the earth at the same time as William I, Count of Boulogne:
- Saladin (1138–1193)
- Averroes (1126–1198)
- Zhu Xi (1130–1200)
- Hildegard of Bingen (1098–1179)
- Moshe ben Maimon (1138–1204)
- Frederick Barbarossa (1122–1190)
- Nizami Ganjavi (1141–1202)
- Bernard of Clairvaux (1091–1153)