Тарихи кезеңдер
County of Vermandois (990–1033)
990 CE – 1033 CE
Area: 17,404 km²
County of Vermandois (1034–1039)
1034 CE – 1039 CE
Area: 17,449 km²
County of Vermandois (1040–1084)
1040 CE – 1084 CE
Area: 17,404 km²
County of Vermandois (1085–1146)
1085 CE – 1146 CE
Area: 19,332 km²
County of Vermandois (1147–1151)
1147 CE – 1151 CE
Area: 19,376 km²
County of Vermandois (1152–1168)
1152 CE – 1168 CE
Area: 19,332 km²
County of Vermandois (1188–1209)
1188 CE – 1209 CE
Area: 19,510 km²
County of Vermandois (1210–1215)
1210 CE – 1215 CE
Area: 19,510 km²