List of state leaders in 843

842 state leaders – Events of 843 – 844 state leaders – State leaders by year

Contents

1 Asia
2 Europe
3 Middle East

Asia

China (Tang Dynasty) - Wuzong, Emperor of Tang China (840–846)
Gurjara - Mihira Bhoja I, Pratihara King of Gurjara (c. 836–886)
Japan (Heian Period) - Emperor Nimmyō, emperor of Japan (833–850)
Korea (North South States Period)
- Balhae - Dae Ijin, King of Balhae (830–857)
- Silla - Munseong, King of Silla (839–857)

Europe

Bulgaria - Presian, Khan of the Bulgars (836–852)
Byzantine Empire - Michael III (842–867)
Caucasus
- Principate of Iberia - Bagrat I Kuropalates (830–876)
- Principality of Kakheti - Samuel, Prince of Kakheti (839–861)
Kingdom of Denmark - Horik I (813–854)
England (Heptarchy) -
- Kingdom of East Anglia - Æthelweard (839–854)
- Mercia - Beorhtwulf, King of Mercia (840–852)
- Northumbria - Æthelred II, King of Northumbria (841–844)
- Wessex - Æthelwulf, King of Wessex (839–856) and King of Kent (839–856)
Frankish Empire - Lothair I, King of Middle Francia (843–855), King of Italy (818–855) and Holy Roman Emperor (817–855)
- Littoral Croatia - Mislav of Croatia, Duke of Littoral Croatia (835–845)
- East Francia - Louis the German, King of East Francia (843–876)
- Middle Francia - Lothair I, King of Middle Francia (843–855), King of Italy (818–855) and Holy Roman Emperor (817–855)
- West Francia - Charles the Bald, King of West Francia (843–877)
  - County of Angoulême - Turpion (839–863)
  - Aquitaine -
  - Pepin II of Aquitaine, King of Aquitaine (838–851/852)
  - Charles the Bald, King of Aquitaine (838–855)
  - County of Barcelona - Bernard of Septimania (835–844)
  - Gascony - Sans II Sancion of Gascony, Count of Gascony (836–864)
  - County of Maine - Gauzbert (840–853)
  - County of Nantes -
    1. Renaud, Count of Nantes (841–843)
    2. Lambert II, Count of Nantes (843–846)
  - Poitiers - Bernard II, Count of Poitiers (840–844)
  - County of Urgell - Sunifred I (834–848)
Ireland - Niall Caille, High King of Ireland (833–846)
- Ailech - Niall Caille, King of Ailech (823–846)
- Connacht -
  1. Fergus mac Fothaid, King of Connacht (840–843)
  2. Finsnechta mac Tommaltaig, King of Connacht (843–848)
- Uí Maine - Cathal mac Ailell, King of Uí Maine (834–844)
- Leinster - Ruarc mac Brain, King of Leinster (838–847)
- Kingdom of Mide -
  1. Máel Ruanaid mac Donnchada Midi, King of Mide (833–843)
  2. Fland mac Maele Ruanaid, King of Mide (843–845)
- Munster - Feidlimid mac Cremthanin, King of Munster (820–847)
- Kingdom of Osraige - Cerball mac Dúnlainge (842–888)
- Ulaid - Matudán mac Muiredaig, King of Ulaid (839–857)
Italy - Lothair I, King of Italy and Holy Roman Emperor (818–855)
- Principality of Benevento - Radelchis I (839–851)
- Duchy of Gaeta - Constantine, Hypatus of Gaeta (839–866)
- Duchy of Naples - Sergius I (840–864)
- Papal States - Pope Gregory IV (827–844)
- Principality of Salerno - Siconulf (839–851)
- Duchy of Spoleto - Guy I (842–860)
- Venice - Pietro Tradonico, Doge of Venice (836–864)
Great Moravia - Mojmír I, Prince of Great Moravia (831–846)
Scotland
- Picts -
- Bridei VII, King of the Picts (842–845)
- Kenneth I, King of the Picts (843–848)
Serbia - Vlastimir, Zupan of Serbia (835–850)
Spain -
- County of Aragon - Galindo Garcés (833–844)
- Kingdom of Asturias - Ramiro I (842–850)
- Caliphate of Córdoba - Abd-ar-rahman II (822–852)
- Kingdom of Pamplona - Iñigo Arista (824–851/852)
Wales -
- Kingdom of Gwynedd - Merfyn Frych (825–844)
- Kingdom of Powys - Cyngen ap Cadell (808–855)

Middle East

Abbasid Caliphate - Al-Wathiq, Caliph (842–847)
Byzantine Empire
- Michael III (842–867)
- Theodora, Regent (842–855)