Peter I may refer to:

Religious hierarchs

Saint Peter ) (Simeon, Simon) , birth_date = , birth_place = Bethsaida, Gaulanitis, Syria, Roman Empire , death_date = Between AD 64–68 , death_place = probably Vatican Hill, Rome, Italia, Roman Empire , parents = John (or Jonah; Jona) , occupa ...

(c. 1 AD – c. 64–88 AD), a.k.a. Simon Peter, Simeon, or Simon, apostle of Jesus *

Pope Peter I of Alexandria Pope Peter I of Alexandria ( cop, Ⲡⲁⲡⲁ Ⲁⲃⲃⲁ ⲡⲉⲧⲣⲟⲥ ⲁ̅, ⲡⲓⲁⲅⲓⲟⲥ ⲡⲉⲧⲣⲟⲥ ⲓⲉⲣⲟⲙⲁⲣⲧⲩⲣⲟⲥ ⲡⲓⲁⲣⲭⲏⲉⲣⲉⲩⲥ) was the 17th Pope and Patriarch of Alexandria. ...

(died 311), revered as a saint *

Peter I of Armenia Catholicos Peter I Getadardz (? – died 1058) ( hy, Պետրոս Ա. Գետադարձ ) was the Catholicos of the Armenian Apostolic Church between 1019 and 1058. He was the brother of a former Catholicos Khachik I. He was the author of several w ...

(died 1058), Catholicos of the Armenian Apostolic Church *

Peter I (bishop of León) Peter I (Spanish ''Pedro'') was the bishop of León from about 1087 until his deposition around 1111. During his episcopate, the city of León declined in importance relative to the city of Toledo. Peter had to contend with the claim of the archb ...

(died after June 1112) *

Peter I (archbishop of Lyon) Peter (died 25 December 1139) was a Benedictine monk and a "prelate of more than average distinction", who held the bishopric of Viviers (1125–31, as Peter II) and subsequently the archbishopric of Lyon (1131–39, as Peter I). Throughout his arc ...

(died 1139), a Benedictine monk

Rulers

Peter I of Bulgaria Peter I ( cu, Петръ А҃; bg, Петър I) (died 30 January 970) was emperor (tsar) of Bulgaria from 27 May 927 to 969. His seal reads ΙΠSVΟς·GRECIA·VΟΔΟ. Early reign Peter I was the son of Simeon I of Bulgaria by his second mar ...

(died 970), emperor (tsar) of Bulgaria * Peter I of Savoy (c. 1048–1078), count of Savoy * Peter I of Aragon and Navarre (c. 1068–1104), King of Aragon and Pamplona *

Peter I of Barcelona Peter II the Catholic (; ) (July 1178 – 12 September 1213) was the King of Aragon and Count of Barcelona from 1196 to 1213. Background Peter was born in Huesca, the son of Alfonso II of Aragon and Sancha of Castile. In 1205 he acknowled ...

, Peter II the Catholic (1178–1213), King of Aragon, Count of Barcelona *

Peter I of Constantinople Peter, also Peter II of Courtenay (french: Pierre de Courtenay; died 1219), was emperor of the Latin Empire of Constantinople from 1216 to 1217. Biography Peter II was a son of Peter I of Courtenay (died 1183), a younger son of Louis VI of Fra ...

(died 1219), emperor, Peter II of Courtenay * Peter I, Duke of Brittany (1187–1250), Peter Mauclerc * Peter I, Count of Urgell (1187–1258), second son of King Sancho I of Portugal *

Peter I of Valencia Peter III of Aragon ( November 1285) was King of Aragon, King of Valencia (as ), and Count of Barcelona (as ) from 1276 to his death. At the invitation of some rebels, he conquered the Kingdom of Sicily and became King of Sicily in 1282, pressi ...

(1239–1285), Peter the Great, Peter III of Aragon, king *

Peter I, Duke of Bourbon Peter I of Bourbon (Pierre Ier, Duc de Bourbon in French; 1311 – 19 September 1356) was the second Duke of Bourbon, from 1342 to his death. Peter was son of Louis I of Bourbon, whom he also succeeded as Grand Chamberlain of France, and Mary ...

(1311–1356), second Duke of Bourbon *

Peter I of Portugal Peter I (Portuguese: ''Pedro I'', ; 8 April 1320 – 18 January 1367), called the Just (''o Justiceiro'') or the Cruel (''o Cruel''), was King of Portugal from 1357 until his death. He was the third but only surviving son of Afonso IV of Portu ...

(1320–1367), king of Portugal, Peter the Just, Peter the Cruel *

Peter I of Cyprus Peter I (9 October 1328 – 17 January 1369) was King of Cyprus and titular King of Jerusalem from his father's abdication on 24 November 1358 until his death in 1369. He was invested as titular Count of Tripoli in 1346. As King of Cypr ...

(1328–1369), Pierre I de Lusignan, king of Cyprus and titular King of Jerusalem *

Peter of Castile Peter ( es, Pedro; 30 August 133423 March 1369), called the Cruel () or the Just (), was King of Castile and León from 1350 to 1369. Peter was the last ruler of the main branch of the House of Ivrea. He was excommunicated by Pope Urban V f ...

, (1334 –1369) king of Castile and León, Peter the Just, Peter the Cruel *

Petru I of Moldavia Petru I may have been a Voivode (prince) of Moldavia from the end of 1367 to after July 1368. Several historians, including Constantin Rezachevici and Ioan Aurel Pop, believe him to have been the son of prince Ştefan, oldest son of voivode Bogda ...

, prince of Moldavia 1367–1368 * Peter I, Count of Saint-Pol (1390–1433), Peter of Luxembourg * Pedro I of Kongo (ruled 1543–1545), Pedro I Nkanga a Mvemba *

Peter the Great Peter I ( – ), most commonly known as Peter the Great,) or Pyotr Alekséyevich ( rus, Пётр Алексе́евич, p=ˈpʲɵtr ɐlʲɪˈksʲejɪvʲɪtɕ, , group=pron was a Russian monarch who ruled the Tsardom of Russia from t ...

(1672–1725), Peter I, first Russian czar titled emperor * Peter I of the Miskito nation, ruled 1729–1739 * Peter I of Montenegro (1747–1830), Petar I Petrović-Njegoš, legate of Serbian Orthodox Church * Peter I, Grand Duke of Oldenburg (1755–1829), Peter Frederick Louis of Holstein-Gottorp *

Pedro I of Brazil Don (honorific), Dom Pedro I (English: Peter I; 12 October 1798 – 24 September 1834), nicknamed "the Liberator", was the founder and List of monarchs of Brazil, first ruler of the Empire of Brazil. As King Dom Pedro IV, he List of ...

(1798–1834), founder and first ruler of the Empire of Brazil *

Peter I of Serbia Peter I ( sr-Cyr, Петар I Карађорђевић, Petar I Кarađorđević; – 16 August 1921) was the last king of Serbia, reigning from 15 June 1903 to 1 December 1918. On 1 December 1918, he became the first king of the Serbs, C ...

(1844–1921), the last King of Serbia

Religious hierarchs

Rulers

See also