| Current country | Former country | Timeline | % Correct |
|---|---|---|---|
| United Kingdom | Kingdom of Mann | 912-1098 | 95%
|
| United Kingdom | Kingdom of the Isles | 848-1098 | 95%
|
| Spain | Kingdom of Aragón | 1035-1162 | 86%
|
| Hungary, Slovakia, Romania, Ukraine, Serbia, Austria, Croatia, Slovenia and Poland. | Kingdom of Hungary | 1000-1918, 1920-1946 | 86%
|
| Denmark, Sweden and Germany | Kingdom of Denmark | 936-1523, 1533-1537, 1814-present | 82%
|
| France and Belgium | Kingdom of France | 987-1791, 1814-1815, 1815-1848 | 82%
|
| Spain | Kingdom of León | 910-1230 | 82%
|
| Poland, Germany, Slovakia and Czech Republic | Kingdom of Poland | 1025-1385 | 82%
|
| Russia | Kingdom of Sarir | 740-1241 | 82%
|
| United Kingdom | Kingdom of Scotland | 843-1603 | 82%
|
| Spain | Lordship of Toro | 1065-1071, 1072-1099 | 82%
|
| Spain | Lordship of Zamora | 1065-1101 | 82%
|
| Austria | Margraviate of Austria | 976-1156 | 82%
|
| Italy | Papal States | 754-1870 | 82%
|
| Italy and Malta | Emirate of Sicily | 831-1091 | 77%
|
| United Kingdom | Jarldom of Orkney | 892-1231 | 77%
|
| Spain | Kingdom of Castile | 1065-1230 | 77%
|
| Montenegro, Serbia, Bosnia and Herzegovina, Kosovo and Albania | Kingdom of Duklja | 1040-1186 | 77%
|
| United Kingdom | Kingdom of England | 927-1707 | 77%
|
| Norway, Denmark, Sweden and United Kingdom | Kingdom of Norway | 872-1523, 1533-1537, 1905-present | 77%
|
| Sweden | Kingdom of Sweden | 970-1814, 1905-present | 77%
|
| Lithuania and Belarus | Aukštaitians | before 5th century-1219 | 73%
|
| Italy, Greece, North Macedonia, Albania, Serbia, Kosovo, Bulgaria, Turkey, Cyprus, Bosnia, Croatia, Montenegro, Ukraine, Armenia,... | Byzantine Empire | 395-1453 | 73%
|
| France | Duchy of Brittany | 942-1499 | 73%
|
| Germany, Belgium, Netherlands, Luxembourg, France, Italy, Switzerland, Austria, Czech Republic, Poland, Slovenia, Liechtenstein,... | Holy Roman Empire | 800-1806 | 73%
|
| Iceland | Icelandic Commonwealth | 930-1262 | 73%
|
| Croatia and Bosnia and Herzegovina | Kingdom of Croatia | 925-1102 | 73%
|
| Lithuania | Samogitians | before 5th century-1219 | 73%
|
| Germany and Austria | Duchy of Bavaria | 555-788, 962-1623 | 68%
|
| Germany, Czech Republic, Austria and Poland | Duchy of Bohemia | 1002-1198 | 68%
|
| United Kingdom | Kingdom of Gwynedd | 410-1216 | 68%
|
| Italy | Margraviate of Tuscany | 846-1197 | 68%
|
| Poland | Pomesanians | before 9th century-1237 | 68%
|
| Italy, Slovenia, Croatia and Montenegro | Republic of Venice | 697-1797 | 68%
|
| Poland and Russia | Sambians | before 9th century-1257 | 68%
|
| Spain | Taifa of Gharnata | 1013-1090, 1145 | 68%
|
| Poland | Warmians | before 9th century-1241 | 68%
|
| Poland and Russia | Bartians | before 9th century-1241 | 64%
|
| Luxembourg | County of Luxembourg | 1059-1353 | 64%
|
| Italy | Duchy of Naples | 661-1137 | 64%
|
| United Kingdom | Kingdom of Ceredigion | 410-1089 | 64%
|
| United Kingdom | Kingdom of Deheubarth | 920-1197 | 64%
|
| Spain and Portugal | Kingdom of Galicia | 910-1230 | 64%
|
| United Kingdom | Kingdom of Glywysing | 410-1075 | 64%
|
| United Kingdom | Kingdom of Gwent | 410-1075 | 64%
|
| United Kingdom | Kingdom of Powys | 410-1160 | 64%
|
| Lithuania and Russia | Nadruvians | before 9th century-1275 | 64%
|
| Poland and Russia | Natangians | before 9th century-1241 | 64%
|
| Poland | Pogesanians | before 9th century-1237 | 64%
|
| Switzerland | Prince-Bishopric of Basel | 1031-1501 | 64%
|
| Netherlands | Prince-Bishopric of Utrecht | 1024-1528 | 64%
|
| France | Duchy of Burgundy | 918-1482 | 59%
|
| France and United Kingdom | Duchy of Normandy | 911-1204 | 59%
|
| Germany | Duchy of Saxony | 962-1296 | 59%
|
| Belarus, Ukraine, Finland, Russia, Moldova, Lithuania, Poland and Latvia | Kievan Rus' | 882-1240 | 59%
|
| France and Switzerland | Kingdom of Arles | 933-1378 | 59%
|
| Italy | Kingdom of Lombardy | 855-1556 | 59%
|
| San Marino | Republic of San Marino | 301-present | 59%
|
| Netherlands, Belgium, Luxembourg, Germany and France | Duchy of Lower Lorraine | 962-1190 | 55%
|
| Estonia and Latvia | Livonians | before 7th century-1237 | 55%
|
| Italy, Monaco and France | Republic of Genoa | 1005-1797 | 55%
|
| Italy and France | Republic of Pisa | 1005-1406 | 55%
|
| France, Belgium and Netherlands | County of Flanders | 862-1405 | 50%
|
| Finland | Finns | ?-1323 | 50%
|
| Ireland and United Kingdom | Kingdom of Ulster | 465-1201 | 50%
|
| Switzerland | Prince-Bishopric of Sion | 999-1798 | 50%
|
| Russia | Volga Bulgaria | 660-1240 | 50%
|
| Switzerland | County of Geneva | 1032-1401 | 45%
|
| France and Italy | County of Savoy | 1003-1416 | 45%
|
| Belgium, France, Germany and Luxembourg | Duchy of Lorraine | 962-1766 | 45%
|
| Georgia, Armenia, Russia and Azerbaijan | Kingdom of Georgia | 1008-1490 | 45%
|
| Spain and France | Kingdom of Pamplona | 824-1162 | 45%
|
| Spain | Taifa of Balansiyya | 1010-1065, 1075-1094, 1145-1147, 1228-1238 | 45%
|
| Germany | Abbacy of Kornelimünster | 1000-1795 | 41%
|
| Germany | Abbacy of Obermünster | 1000-1810 | 41%
|
| Spain | County of Barcelona | 877-1162 | 41%
|
| Switzerland | County of Neuchâtel | 1034-1648 | 41%
|
| Latvia and Lithuania | Curonians | before 6th century-1266 | 41%
|
| Ireland | Kingdom of Leinster | 634 BC-1632 | 41%
|
| Ireland | Kingdom of Munster | 100 BC-1118 | 41%
|
| Germany | Lutici Federation | 928-1168 | 41%
|
| Switzerland | Abbacy of Disentis | 1000-1395 | 36%
|
| Spain and Portugal | Taifa of Ishbiliyyah | 1023-1091 | 36%
|
| Spain | Taifa of Tulaytula | 1010-1085 | 36%
|
| Germany | Electorate of Cologne | 1031-1803 | 32%
|
| Ireland | Kingdom of Dublin | 853-1170 | 32%
|
| Belgium | Lordship of Mechelen | 910-1405 | 32%
|
| Belgium, France, Netherlands and Germany | Prince-Bishopric of Liège | 980-1789, 1791-1792, 1793-1795 | 32%
|
| Spain | Taifa of Qurṭuba | 1031-1091, 1144-1148 | 32%
|
| France | Duchy of Aquitaine | 660-768, 893-1204 | 27%
|
| Netherlands and Germany | Frisian Confederation | 800-1523 | 27%
|
| Russia and Georgia | Kingdom of Alania | late 9th century-1239 | 27%
|
| Italy | Marquisate of Turin | 962-1091 | 27%
|
| Spain | Taifa of Múrsiyya | 1011-1014, 1065-1078, 1145, 1147-1772, 1228-1266 | 27%
|
| Spain | Taifa of Saraqusta | 1018-1110 | 27%
|
| Belgium | County of Namur | 981-1189 | 23%
|
| France | County of Provence | 961-1483 | 23%
|
| Austria, Croatia, Italy and Slovenia | Duchy of Carinthia | 976-1526 | 23%
|
| Belgium | Duchy of Limburg | 1065-1430 | 23%
|
| Finland and Russia | Karelians | ?-1323 | 23%
|
| Spain | Taifa of Mayurqa | 1050-1116, 1147-1203 | 23%
|
| Italy | County of Apulia and Calabria | 1043-1130 | 18%
|
| France | County of Champagne | 950-1314 | 18%
|
| Germany and Switzerland | County of Habsburg | 985-1305 | 18%
|
| Italy | Duchy of Amalfi | 958-1137 | 18%
|
| Germany and Switzerland | Duchy of Swabia | 915-1313 | 18%
|
| Germany | Electorate of Mainz | 780-1803 | 18%
|
| Slovenia | Margraviate of Carniola | 1040-1364 | 18%
|
| Italy | Marquisate of Finale | 967-1602 | 18%
|
| France | Prince-Bishopric of Metz | 945-1648 | 18%
|
| Italy | Principality of Salerno | 851-1077 | 18%
|
| Spain | Taifa of Lurqa | 1051-1091, 1240-1265 | 18%
|
| Germany | Abbacy of Essen | 874-1803 | 14%
|
| Spain | County of Berga | 988-1117 | 14%
|
| Andorra and France | County of Foix | 1010-1562 | 14%
|
| France and Belgium | County of Hainault | 898-1432 | 14%
|
| Spain | County of Pallars Jussà | 1011-1192 | 14%
|
| Spain | County of Pallars Sobirà | 1011-1170 | 14%
|
| France | County of Toulouse | 843-1229 | 14%
|
| Germany | County of Weimar-Orlamünde | 1062-1112 | 14%
|
| Italy | Judicate of Arborea | 800-1420 | 14%
|
| Italy | Judicate of Cagliari | 1020-1258 | 14%
|
| Latvia | Latgalians | before 5th century-1180 | 14%
|
| Spain | Lordship of Biscay | 1040-1379 | 14%
|
| France | Prince-Bishopric of Toul | 1048-1552 | 14%
|
| Italy | Prince-Bishopric of Trent | 1027-1803 | 14%
|
| Germany | Prince-Bishopric of Worms | 861-1802 | 14%
|
| Italy | Principality of Benevento | 774-1077 | 14%
|
| Latvia and Russia | Principality of Jersika | 10th century-1239 | 14%
|
| Belarus, Ukraine and Poland | Principality of Volhynia | 987-1119 | 14%
|
| Italy | Republic of Ancona | 1000-1532 | 14%
|
| Spain | Taifa of Aben Razin | 1012-1104 | 14%
|
| Spain and Portugal | Taifa of Batalyaws | 1009-1094, 1145-1150 | 14%
|
| Spain | Taifa of Dàniyya | 1010-1076, 1224-1227, 1228-1244 | 14%
|
| Spain | Taifa of Lārida | 1031-1102 | 14%
|
| Spain | Taifa of Mariyya | 1012-1038, 1041-1091 | 14%
|
| Germany | Archbishopric of Trier | 898-1356 | 9%
|
| Spain | County of Besalú | 878-1111 | 9%
|
| Belgium | County of Mons | 980-1071 | 9%
|
| Spain and Andorra | County of Urgell | 992-1231 | 9%
|
| Netherlands | County of Zeeland | 1012-1432 | 9%
|
| Russia | Emirate of Derbent | 10th century-1437 | 9%
|
| Azerbaijan | Emirate of Shirvan | 861-1539 | 9%
|
| Sweden | Gutnish Landsting | ?-1288 | 9%
|
| Italy | Judicate of Gallura | 1020-1296 | 9%
|
| United Kingdom | Kingdom of Galloway | 1034-1234 | 9%
|
| Georgia, Russia and Azerbaijan | Kingdom of Kakheti | 1014-1104, 1465-1762 | 9%
|
| Finland | Kvens | ?-1323 | 9%
|
| Germany | Lordship of Zollern | 1061-1111 | 9%
|
| Italy | Margraviate of Montferrat | 961-1574 | 9%
|
| Italy | Prince-Bishopric of Brixen | 1027-1814 | 9%
|
| Belarus, Ukraine and Russia | Principality of Chernigov | 988-1402 | 9%
|
| Latvia | Semigallians | before 6th century-1290 | 9%
|
| Finland | Tavastians | ?-1323 | 9%
|
| Germany | Abbacy of Quedlinburg | 936-1802 | 5%
|
| France | County of Bigorre | 840-1302 | 5%
|
| Spain and France | County of Cerdanya | 879-1117 | 5%
|
| Spain and France | County of Empúries | 878-1402 | 5%
|
| Estonia | County of Harjumaa | before 9th century-1224 | 5%
|
| Belgium | County of Loon | 1040-1366 | 5%
|
| Germany | County of Reuss | 1010-1206 | 5%
|
| France | County of Rosselló | 991-1172 | 5%
|
| Estonia | County of Saarema | before 9th century-1345 | 5%
|
| Spain and Portugal | Couto Misto | 10th century-1868 | 5%
|
| Romania, Ukraine and Russia | Cuman-Kipchak Confederation | 900-1241 | 5%
|
| Russia | Durzduk Confederacy | 9th-11th | 5%
|
| Russia | Eastern Galindians | before 4th century-1147 | 5%
|
| Azerbaijan | Emirate of Goghtn | 912-1092 | 5%
|
| Georgia | Emirate of Tbilisi | 736-1122 | 5%
|
| Italy | Judicate of Logudoro | 1038-1259 | 5%
|
| Armenia and Azerbaijan | Kingdom of Artsakh | 1000-1261 | 5%
|
| Ireland | Kingdom of Connacht | 406-1474 | 5%
|
| Ireland | Kingdom of Mide | 743-1160 | 5%
|
| Ireland | Kingdom of Osraige | 150-1540 | 5%
|
| Ireland and United Kingdom | Kingdom of Uí Néill | 450-1115 | 5%
|
| Italy, Slovenia and Croatia | Margraviate of Istria | 1012-1173 | 5%
|
| Germany | Obotrite Confederacy | 795-1167 | 5%
|
| Romania, Moldova, Hungary and Ukraine | Patzinakia Khanate | 860-1091 | 5%
|
| Germany | Prince-Bishopric of Speyer | 888-1803 | 5%
|
| France and Germany | Prince-Bishopric of Strassburg | 982-1803 | 5%
|
| Italy | Principality of Capua | 982-1156 | 5%
|
| Belarus, Lithuania and Latvia | Principality of Polotsk | 987-1397 | 5%
|
| Belarus and Russia | Principality of Smolensk | 5%
| |
| Belarus and Ukraine | Principality of Turovk | 988-14th century | 5%
|
| Latvia | Selonians | before 6th century-1180 | 5%
|
| Lithuania | Skalvians | before 5th century-1277 | 5%
|
| Spain | Taifa of Alpuente | 1009-1106 | 5%
|
| Spain | Taifa of Segorbe | 1065-1075 | 5%
|
| Poland | Western Galindians | before 9th century-1241 | 5%
|
| Lithuania, Poland and Belarus | Yotvingians | before 2nd century-1253 | 5%
|
| Luxembourg | Abbacy of Echternach | 751-1794 | 0%
|
| Germany | Abbacy of Ellwangen | 1011-1460 | 0%
|
| Germany | Abbacy of Elten | 973-1083 | 0%
|
| Germany | Abbacy of Frauenchiemsee | 782-1803 | 0%
|
| Germany | Abbacy of Fulda | 774-1526 | 0%
|
| Germany | Abbacy of Gandersheim | 919-1802 | 0%
|
| Germany | Abbacy of Helmarshausen | 997-1160 | 0%
|
| Germany | Abbacy of Hersfeld | 775-1606 | 0%
|
| Germany | Abbacy of Hertford | 832-1803 | 0%
|
| Germany | Abbacy of Kempten | 1062-1803 | 0%
|
| Germany | Abbacy of Lorsch | 852-1232 | 0%
|
| France | Abbacy of Murbach | 800-1648 | 0%
|
| Germany | Abbacy of Niedermünster | 1002-1803 | 0%
|
| France | Abbacy of Remiremont | 1070-1566 | 0%
|
| France | Abbacy of Selz | 992-1481 | 0%
|
| Germany | Abbacy of Werden | 877-1803 | 0%
|
| France | Abbacy of Wissembourg | 900-1524 | 0%
|
| Estonia | County of Alempois | before 9th century-1224 | 0%
|
| Italy | County of Aversa | 1030-1078 | 0%
|
| Germany | County of Babenburg | 1037-1096 | 0%
|
| Germany | County of Bentheim | 1050-1277 | 0%
|
| Estonia | County of Järvamaa | before 9th century-1224 | 0%
|
| Estonia | County of Jogentagana | before 9th century-1224 | 0%
|
| Estonia | County of Läänemaa | before 9th century-1224 | 0%
|
| Estonia | County of Mõhu | before 9th century-1224 | 0%
|
| Germany | County of Nelleburg | 958-1170 | 0%
|
| Germany | County of Nidda | 1065-1191 | 0%
|
| Germany | County of Northeim | 950-1144 | 0%
|
| Estonia | County of Nurmekund | before 9th century-1224 | 0%
|
| Estonia | County of Rävala | before 9th century-1224 | 0%
|
| Estonia | County of Sakala | before 9th century-1224 | 0%
|
| Belgium | County of Salm | 1059-1163 | 0%
|
| Germany | County of Seeburg | 1036-1182 | 0%
|
| Estonia | County of Ugandi | before 9th century-1224 | 0%
|
| Germany | County of Urach | 1040-1261 | 0%
|
| Estonia | County of Vaiga | before 9th century-1224 | 0%
|
| Estonia | County of Virumaa | before 9th century-1227 | 0%
|
| Germany | County of Werl-Arnsberg | 1070-1132 | 0%
|
| Germany | County of Werl-Werl | 1070-1102 | 0%
|
| Germany | County of Wolfratshausen | 1030-1157 | 0%
|
| Italy | Duchy of Gaeta | 933-1140 | 0%
|
| Italy | Duchy of Sorrento | 800-1070 | 0%
|
| Italy | Duchy of Spoleto | 842-1203 | 0%
|
| Armenia and Azerbaijan | Emirate of Ganja | 971-1106 | 0%
|
| Russia and Kazakhstan | Kimek Confederacy | 880-1200 | 0%
|
| Ireland and United Kingdom | Kingdom of Argíalla | 331-1585 | 0%
|
| Ireland | Kingdom of Bréifne | 700-1256 | 0%
|
| Armenia | Kingdom of Lori | 979-1118 | 0%
|
| Armenia and Azerbaijan | Kingdom of Syunik | 987-1170 | 0%
|
| Russia and Azerbaijan | Leks | 651-16th century | 0%
|
| France | Lordship of Bouillon | 1002-1096 | 0%
|
| Germany | Lordship of Querfurt | 950-1178 | 0%
|
| Germany | Lordship of Rappolstein | 924-1082 | 0%
|
| Switzerland | Lordship of Tarasp | 1040-1200 | 0%
|
| Netherlands | Lordship of Zutphen | 1018-1101 | 0%
|
| Germany and Poland | Margraviate of Lusatia | 965-1410 | 0%
|
| Germany | Margraviate of Meissen | 965-1423 | 0%
|
| Germany | Margraviate of Schweinfurt | 941-1104 | 0%
|
| France | Prince-Bishopric of Besançon | 1034-1184 | 0%
|
| France | Prince-Bishopric of Merseburg | 1004-1565 | 0%
|
| Germany | Prince-Bishopric of Naumburg-Zeitz | 968-1615 | 0%
|
| Germany | Prince-Bishopric of Passau | 999-1803 | 0%
|
| France | Prince-Bishopric of Verdun | 997-1552 | 0%
|
| Belgium | Principality of Stavelot-Malmedy | 1020-1795 | 0%
|