Тарихи кезеңдер
Duchy of Masovia (1139–1146)
1139 CE – 1146 CE
Capital: PłockArea: 35,860 km²
Duchy of Masovia (1147–1168)
1147 CE – 1168 CE
Capital: PłockArea: 166,451 km²
Duchy of Masovia (1169–1176)
1169 CE – 1176 CE
Capital: PłockArea: 156,017 km²
Duchy of Masovia (1177–1187)
1177 CE – 1187 CE
Capital: PłockArea: 35,708 km²
Duchy of Masovia (1202–1205)
1202 CE – 1205 CE
Capital: PłockArea: 35,556 km²
Duchy of Masovia (1206–1235)
1206 CE – 1235 CE
Capital: PłockArea: 35,708 km²
Duchy of Masovia (1236–1240)
1236 CE – 1240 CE
Capital: PłockArea: 31,770 km²
Duchy of Masovia (1241–1249)
1241 CE – 1249 CE
Capital: PłockArea: 29,260 km²
Duchy of Masovia (1250–1259)
1250 CE – 1259 CE
Capital: PłockArea: 31,427 km²
Duchy of Masovia (1260–1278)
1260 CE – 1278 CE
Capital: PłockArea: 31,448 km²
15 кезеңнің 10 көрсетілуде. Барлығын көру үшін кіріңіз.