List of State Leaders in 50 - Europe

Europe

• Athens – Deinophilus, Archon of Athens (49–50)
• Bosporan Kingdom – Tiberius Julius Cotys I, Roman client King of Bosporus (46–63)
• Brigantes – Cartimandua, Queen of the Brigantes (43–69)
• Catuvellauni – Caratacus, King of the Britons and King of the Catuvellauni (43–50)
• Caucasian Iberia
  • Mithridates, King of Caucasian Iberia (30–50)
  • Pharsman, King of Caucasian Iberia (50–58)
• Iceni – Prasutagus, King of the Iceni (47–60)
• Ireland – Fíachu Finnolach, High King of Ireland (39–56)
• Regnenses – Tiberius Claudius Cogidubnus, King of the Britons (50–?) and King of the Regnenses (43–?)
• Roman Empire (Principate – Julio-Claudian dynasty)
  • Claudius, Roman Emperor (41–54)
  • Gaius Antistius Vetus, Consul (50)
  • Marcus Suillius Nerullinus, Consul (50)
  • Rufrius Crispinus, Praetorian prefect (43–50)
  • Lucius Lusius Geta, Praetorian prefect (47–50)
  • Sextus Afranius Burrus, Praetorian prefect (50–62)
  • Roman Britain (Britannia Province) – Publius Ostorius Scapula, Roman governor (47–52)
  • Ægyptus Province – Gnaeus Vergilius Capito, Roman Prefect (48–52)
  • Judea (Iudaea Province)
    • Ventidius Cumanus, Roman Procurator (48–52)
    • Agrippa II, Tetrarch of Chalcis (48–53)
    • Gamaliel, Nasi of the Sanhedrin (30–50)
    • Shimon ben Gamliel, Nasi of the Sanhedrin (50–70)
    • Ananias ben Nebedeus, High Priest of Judea (46–52)
  • Syria Province – Gaius Ummidius Durmius Quadratus, Roman governor (50–60)
• Sarmatia (Eurasia)
  • Zorsines, King of the Siraces (fl. 41-49)