# List of state leaders in the 10th-century Holy Roman Empire

This is a list of state leaders in the 10th century (901–1000) AD, of the Holy Roman Empire.

## Main

Holy Roman Empire in Germany
* Holy Roman Empire, Kingdom of Germany (complete list, complete list) –
   * Louis the Child, King (899–911)
   * Conrad I, King (911–918)
   * Henry I, King (919–936)
   * Otto I, King (936–973), Holy Roman Emperor (962–973)
   * Otto II, King (961–983), Holy Roman Emperor (967–983)
   * Otto III, King (983–1002), Holy Roman Emperor (996–1002)

## Austrian

* Margraviate of Austria (complete list) –
   * Leopold I the Illustrious, Margrave (976–994)
   * Henry I the Strong, Margrave (994–1018)
* County of Bregenz (complete list) –
   * Ulrich VI, Count (?–950/957)
* Duchy of Carinthia (complete list) –
   * Henry I, Duke (976–978, 985–989)
   * Otto I, Duke (978–985, 1002–1004)
   * Henry II, Duke (989–995)
   * Henry III, Duke (995–1002)
* Landgraviate of Sundgau –
   * Liutfrid, Count (876–902)
   * Liutfrid, Count (c.986)
* March of Styria (complete list) –
   * Markward, Margrave (?–c.1000)
   * Adalbero of Eppenstein, Margrave (c.1000–1035)

## Bavarian

* Duchy of Bavaria (complete list) –
   * Luitpold, Margrave (895–907)
   * Arnulf, Duke (907–920, 920–937)
   * Eberhard, Duke (937–938)
   * Berthold, Duke (938–947)
   * Henry I, Duke (947–955)
   * Henry II the Quarrelsome, Duke (955–976, 985–995)
   * Otto I, Duke (976–982)
   * Henry III the Younger, Duke (983–985)
   * Henry IV, Duke (995–1004, 1009–1017)
* Margraviate of the Nordgau (complete list) –
   * Luitpold, Margrave (895–903)
   * Poppo of Thuringia, Margrave (903–?)
   * Arnulf, Margrave (907–937)
   * Berthold of Schweinfurt, Margrave (?–976)
   * Henry of Schweinfurt, Margrave (994–1004)
* March of Pannonia (complete list) –
   * Luitpold, Margrave (893–907)
   * Aribo of Austria (871–909)
* Prince-Bishopric of Passau (complete list) –
   * Christian, Prince-Bishop (991–1013)

## Bohemia

* Great Moravia (complete list) –
   * Mojmir II, Duke (894–906)
* Duchy of Bohemia (complete list) –
   * Spytihněv I, Duke (c.894–915)
   * Vratislaus I, Duke (915–921)
   * Wenceslaus I, Duke (921–935)
   * Boleslaus I the Cruel, Duke (935–972)
   * Boleslaus II the Pious, Duke (972–999)
   * Boleslaus III the Redhead, Duke (999–1002, 1003)

## Burgundian-Low Countries

* County of Frisia / County of Holland (complete list) –
   * Dirk I, Count (896–931)
   * Dirk I bis, Count (931–939)
   * Dirk II, Count (939–988)
   * Arnulf, Count (988–993)
   * Dirk III, Count (993–1039)
* County of Hainaut (complete list) –
   * Sigard, Count (898–908)
   * Reginar I, Count (870–898, 908–915)
   * Reginar II, Count (915–post-932)
   * Reginar III, Count (pre-940–958)
   * Godfrey I, Count (958–964)
   * Hainaut split into Mons and Valenciennes
* County of Mons (complete list) –
   * Richar, Count (964–973)
   * Renaud, Count (973)
   * Reginar IV, Count (973–974, 998–1013)
   * Godfrey II, Count (974–998)
* County of Namur (complete list) –
   * Robert I, Count (946–c.981)
   * Albert I, Count (c.981–1011)
* County of Valenciennes (complete list) –
   * Amaury, Count (953–973)
   * Werner, Count (973)
   * Reginar IV, Count (973–974)
   * Arnulf, Count (974–988)
   * Baldwin IV, Count (988–1035)

## Franconian

* Duchy of Franconia (complete list) –
   * Conrad the Elder, ruler (?–906)
   * Conrad I the Younger, Duke (906–918)
   * Eberhard, Duke (918–939)

## Lorraine

* Lotharingia (complete list) –
   * Louis the Child, King (900–911)
   * Charles the Simple, King (911–923)
* Duchy of Lorraine (complete list) –
   * Gebhard, Duke (903–910)
   * Reginar, Duke (910–915)
   * Gilbert, Duke (915–939)
   * Henry, Duke (939–940)
   * Otto, Duke (942–944)
   * Conrad, Duke (944–953)
   * Bruno the Great, Duke (954–965)
* Duchy of Lower Lorraine (complete list) –
   * Godfrey I, Vice Duke (959–964)
   * Richar, Vice Duke (968–972)
   * Charles, Duke (976–991)
   * Otto, Duke (991–1012)
* Duchy of Upper Lorraine (complete list) –
   * Frederick I, Duke (959–978)
   * Theodoric I, Duke (978–c.1027)

## Rhenish

* County of Bar (complete list) –
   * Frederick I, Count (959–978)
   * Theodoric I, Count (978–1026/1027)
* Archbishopric of Cologne (complete list) –
   * Bruno I, Prince-Archbishop (953–965)
   * Volkmar, Prince-Archbishop (965–969)
   * Gero, Prince-Archbishop (969–976)
   * Warin, Prince-Archbishop (976–984)
   * Ebergar, Prince-Archbishop (984–999)
   * Heribert, Prince-Archbishop (999–1021)
* Essen Abbey (complete list) –
   * Hadwig I, Princess-Abbess (910–951)
   * Agana, Princess-Abbess (951–965)
   * Ida, Princess-Abbess (966–971)
   * Mathilde II, Princess-Abbess (971–1011)
* Prince-Bishopric of Liège (complete list) –
   * Notger, Prince-Bishop (972–1008)
* Prince-Bishopric of Mainz (complete list) –
   * Hatto I, Prince-archbishop (891–913)
   * Herigar, Prince-archbishop (913–927)
   * Hildebert, Prince-archbishop (927–937)
   * Frederick, Prince-archbishop (937–954)
   * William, Prince-archbishop (954–968)
   * Hatto II, Prince-archbishop (968–970)
   * Rudbrecht, Prince-archbishop (970–975)
   * Willigis, Prince-archbishop (975–1011)
* County Palatine of Lotharingia (complete list) –
   * Wigeric of Lotharingia, Count (c.915/16–922)
   * Godfrey, Count (c.940)
   * Hermann I of Lotharingia, Count (945–994)
   * Ezzo, Count (996–1034)
* Prince-Bishopric of Sion (complete list) –
   * Hugues, Prince-Bishop (993/4–1018/20)
* Prince-Bishopric of Speyer (complete list) –
   * Einhard, Prince-bishop (895/898–913)
   * Bernhard, Prince-bishop (914–922)
   * Amalrich, Prince-bishop (913/923–943)
   * Reginwalt I, also Reginhard, Prince-bishop (943/944–950)
   * Gottfried I, Prince-bishop (950–960)
   * Otgar, Prince-bishop (960–970)
   * Balderich, Prince-bishop (970–987)
   * Ruprecht, Prince-bishop (987–1004)
* Prince-Bishopric of Strasbourg (complete list) –
   * Erkanbald, Prince-Bishop (982–991)
   * Wilderold, Prince-Bishop (991–999)
   * Alawich II, Prince-Bishop (999–1001)
* Elector-Bishopric of Trier (complete list) –
   * Radbod, Prince-bishop (898–915)
   * Rudgar, Prince-bishop (915–930)
   * Rotbert, Prince-bishop (930–956)
   * Henry I, Prince-bishop (956–964)
   * Dietrich I, Prince-bishop (965–977)
   * Egbert, Prince-bishop (977–993)
   * Ludolf, Prince-bishop (994–1008)
* Prince-Bishopric of Worms (complete list) –
   * Dietlach, Prince-bishop (890–914)
   * Richowo, Prince-bishop (914–950)
   * Hanno, Prince-bishop (950–978)
   * Hildebold, Prince-bishop (978–998)
   * Franco from Hesse, Prince-bishop (998–999)
   * Erfo, Prince-bishop (999)
   * Razo, Prince-bishop (999)
   * Burchard I, Prince-bishop (1000–1025)

## Lower Saxon

* Duchy of Saxony (complete list) –
   * Otto I the Illustrious, Duke (880–912)
   * Henry the Fowler, Duke (912–936)
   * Otto II the Great, Duke (936–961)
   * Hermann Billung, Ducal representative (961–973)
   * Bernard I, Duke (973–1011)
* Billung March (complete list) –
   * Hermann Billung, Margrave (936–973)
* Gandersheim Abbey (complete list) –
   * Liudgard I, Princess-Abbess (919–923)
   * Hrotsuit, Princess-Abbess (923–933)
   * Wendelgard, Princess-Abbess (933–949)
   * Gerberga II, Princess-Abbess (949–1001)
* Obotrites (complete list) –
   * Nako, leader (954–966)
   * Mstivoj and Mstidrag, Prince (966–995)
   * Mieceslas III, Prince (919–999)
   * Mstislav, Prince (996–1018)

## Upper Saxon

* Eastern March (complete list) –
   * Odo I, Margrave (965–993)
   * Gero II, Margrave (993–1015)
* Hevelli –
   * Baçlabič, Prince (921–936)
* March of Merseburg (complete list) –
   * Siegfried, Count/Margrave (?–937)
   * Günther, Margrave (965–976, 979–982)
* Margravate of Meissen (complete list) –
   * Wigbert, Margrave (965–970)
   * Thietmar, Margrave (976–979)
   * Rikdag, Margrave (979–985)
   * Eckard I, Margrave (985–1002)
* Northern March (complete list) –
   * Dietrich, Margrave (965–983)
   * Lothair I, Margrave (983–1003)
* Duchy of Thuringia (complete list) –
   * Conrad, Duke (892–906)
   * Burchard, Duke (907–908)
   * Eckard I, Duke (1000–1002)
* March of Zeitz –
   * Wigger I, Margrave (965–981)

## Swabia

* Duchy of Swabia (complete list) –
   * Burchard I, Duke (909–911)
   * Erchanger, Duke (915–916)
   * Burchard II, Duke (917–926)
   * Herman I, Duke (926–949)
   * Liudolf, Duke (950–954)
   * Burchard III, Duke (954–973)
   * Otto I, Duke (973–982)
   * Conrad I, Duke (982–997)
   * Herman II, Duke (997–1003)
* Duchy of Alsace (see also) –
   * Udo, Duke (fl.c.999)
* Prince-Bishopric of Augsburg (complete list) –
   * Adalbero, Prince-bishop (887–909)
   * Hiltin, Prince-bishop (909–923)
   * Ulrich I, Prince-bishop (923–973)
   * Henry I, Prince-bishop (973–982)
   * Adalrich, Prince-bishop (982–988)
   * Luitold, Prince-bishop (989–996)
   * Gebehard, Prince-bishop (996–1000)

## Italy

Holy Roman Empire in Italy
* Kingdom of Italy (complete list) –
    Integrum: Simultaneous claimants
   * Berengar I, King (887–924)
   * Louis III the Blind, King (900–905)
   * Rudolph II of Burgundy, King (922–926)
   * Hugh of Arles, King (924–947)
   * Lothair II, King (948–950)
   * Berengar II of Ivrea, co-King (950–961)
   * Adalbert of Ivrea, co-King (950–963)
    Ottonian dynasty
   * Otto I, King (961–973)
   * Otto II, King (980–983)
   * Otto III, King (996–1002)
* Upper Burgundy (complete list) –
   * Rudolph I, King (888–912)
   * Rudolph II, King (912–937)
   * Conrad I, King (937–993)
   * Rudolph III, King (993–1032)
* Papal States (complete list) –
   * Benedict IV, Pope (900–903)
   * Leo V, Pope (903)
   * Sergius III, Pope (904–911)
   * Anastasius III, Pope (911–913)
   * Lando, Pope (913–914)
   * John X, Pope (914–928)
   * Leo VI, Pope (928)
   * Stephen VII, Pope (929–931)
   * John XI, Pope (931–935)
   * Leo VII, Pope (936–939)
   * Stephen VIII, Pope (939–942)
   * Marinus II, Pope (942–946)
   * Agapetus II, Pope (946–955)
   * John XII, Pope (955–963, 964)
   * Benedict V, Pope (964)
   * Leo VIII, Pope (964–965)
   * John XIII, Pope (965–972)
   * Benedict VI, Pope (973–974)
   * Benedict VII, Pope (974–983)
   * John XIV, Pope (983–984)
   * John XV, Pope (985–996)
   * Gregory V, Pope (996–999)
   * Sylvester II, Pope (999–1003)
* Duchy of Spoleto (complete list) –
   * Transamund III, Duke (982–989)
* Republic of Venice (complete list) –
   * Pietro Tribuno, Doge (888–912)
   * Orso II Participazio, Doge (912–932)
   * Pietro II Candiano, Doge (932–939)
   * Pietro Participazio, Doge (939–942)
   * Pietro III Candiano, Doge (942–959)
   * Pietro IV Candiano, Doge (959–976)
   * Pietro I Orseolo, Doge (976–978)
   * Vitale Candiano, Doge (978–979)
   * Tribuno Memmo, Doge (979–991)
   * Pietro II Orseolo, Doge (991–1009)
* March of Tuscany (complete list) –
   * Adalbert II, Margrave (886–915)
   * Guy, Margrave (915–929)
   * Lambert, Margrave (929–931)
   * Boso, Margrave (931–936)
   * Humbert, Margrave (936–961)
   * Hugh, Margrave (961–1001)