** L, 45 ; 421: 6 ; 253: f. 44 ' N5

** Philopoemen, Greek general and statesman, strategos of the Achaean League on eight occasions and a major figure in the demise of Sparta as a Greek power ( b. 253 BC )

** No. 253 Wing RAF, Advanced HQ Ma ' aten Bagush

** Luftwaffe Dornier Do 217 bombers sink the Italian battleship Roma west of Corsica with two Fritz X radio-controlled glide bombs as she steams to surrender to the Allies ; 1, 253 of the 1, 849 aboard are lost.

** BSM-2, 253

** 253 Medical Regiment ( Volunteers )

** Dr. Elmer S. Bagnall Elementary ( 253 School St .) ( K-6 )

** Order 2004-8-11 ( August 17, 2004 ): re-selecting Mesaba Aviation, Inc., d / b / a Northwest Airlink, to provide essential air service ( EAS ) at Laurel / Hattiesburg, Mississippi, for the period from July 1, 2004, through June 30, 2006, at an annual subsidy rate of $ 1, 100, 253.

** " Assassination on City Hall " – as it was dominated by Germans, the Execution Department of Worker's and Soldier's Council proceeded to Poznań's City Hall, an armed group of Poles forced them to change four of the German Delegates with Poles: Bohdan Hulewicz, Mieczysław Paluch, Henryk Śniegocki and Zygmunt Wiza.

** Philip's Assassination, Plutarch

** December 19: Assassination of Ramón Oñaederra, alleged ETA member, in Bayonne.

** December 29: Assassination of Mikel Goikoetxea, alleged ETA leader, in Bayonne, by a mercenary sharpshooter.

** February 8: Assassination of Vicente Perurena and Angel Gurmindo, alleged ETA members, in Bayonne.

** February 25: Assassination by a sharpshooter of Eugenio Gutiérrez Salazar, alleged ETA member, in Mendi.

** March 1: Assassination of railroad worker Jean Pierre Leyba in Hendaye.

** March 23: Assassination of Javier Pérez Arenaza, alleged ETA leader, in Biarritz.

** March ( unclear date ): Assassination attempt on Ramón Basañez Jauregi, alleged ETA member, in Bayonne.

** May 3: Assassination of Rafael Goikoetxea, alleged ETA member, in Baigorri.

** June 15: Assassination of Tomás Pérez Revilla, alleged ETA member, by a bomb hidden in a motorcycle in Biarritz.

** November 18: Assassination of dancer Christian Olaskoaga in Biriatou.

** November 20: Assassination of Santiago Brouard, leader of HASI in his own medical practice in Bilbao.

** March 30: Assassination of photographer journalist Xabier Galdeano in Saint-Jean-de-Luz.

** June 26: Assassination of Santos Blanco González, alleged ETA member, in Bayonne.

** August 31: Assassination of Dominique Labeyrie in St. Jean de Luz.

** September 2: Assassination of Juan Manuel Otegi, alleged ETA member, in Saint-Jean-Pied-de-Port.

** February 17: Assassination of Christophe Matxikote and Catherine Brion.

** July 24: Assassination of Juan Carlos García Goena, again unconnected with ETA.

** 235, Battle at the Harzhorn, Assassination of Emperor Alexander Severus, End of Severan dynasty.

** 238, Gothic raid on Istria, Year of the Six Emperors, Assassination of Emperor Maximinus Thrax and his son Gaius Julius Verus Maximus, Death of Emperor Gordian II, Suicide of Emperor Gordian I, Assassination of Emperor Pupienus, Assassination of Emperor Balbinus.

** 244, Assassination of Emperor Gordian III.

** 249, Assassination of Emperor Philip the Arab.

** Battle of Placentia — Emperor Aurelian is defeated by the Alemanni forces invading Italy

** Emperor Ai of Jin, a Jin Dynasty ( 265-420 ) emperor

** Emperor Ai of Han ( 27 BC – 1 BC )

** Emperor Ai of Tang ( 892 – 908 )

** Liber ad honorem Augusti by Peter of Eboli, narrative of the conquest of Sicily by Henry VI, Holy Roman Emperor ( Latin )

** Imperial Prince Nunakura Futotama-Shiki ( Emperor Bidatsu ); born 538 ( second son )

** Imperial Prince Oe or Ikebe ( Emperor YOMEI ); born 540 ( fourth son )

** Imperial Princess Ohotomo or Ohomata ; born about 560 ; married to her nephew Prince Oshisako no Hikohito no Oe, son of Emperor Bidatsu

** Imperial Princess Toneri, born about 565 ; died 603 ; married to her nephew Prince Tame Toyora, son of Emperor Yomei

** Imperial Princess Hasetsukabe no Anahobe no Hashihito, born about 560 ; died 621 ; married ( A ) to her half brother Emperor Yomei ; married ( B ) to her nephew and stepson Prince Tame Toyora, son of Emperor Yomei

** Imperial Prince Hatsusebe ( Emperor SUSHUN )

** Prince Oshisako no Hikohito no Oe, born about 556, married ( A ) Princess Ohomata ( Ohotomo ), his aunt, daughter of Emperor Kimmei and Soga no Kitashi-Hime, by whom he had a son and a daughter ;( B ) Princess Nukate-Hime ( his half sister ), by whom he had 3 sons ; ( C ) Princess Woharida ( his half sister ), by whom he had a son and a daughter:

** Princess Uji no Shitsukahi ( Uji no Kahitako ), born about 570, married to Prince Shōtoku, son of Emperor Yōmei and Empress Anahobe

** Princess Tame, married to her nephew Emperor Jomei

** Second son: Imperial Prince Ohito ( 緒仁親王 ) ( Emperor Go-En ' yū )

** First son: Imperial Prince Motohito ( 幹仁親王 ) ( Emperor Go-Komatsu )

** Henry II, Holy Roman Emperor

** Der Tag wird kommen ( The day will come, Josephus and the Emperor ), 1942

** Emperor Constantine I

** The Treaty of Münster ( Instrumentum Pacis Monasteriensis, IPM ), concerning the Holy Roman Emperor and France and their respective allies.

** The Treaty of Osnabrück ( Instrumentum Pacis Osnabrugensis, IPO ), concerning the Holy Roman Emperor, the Empire and Sweden and their respective allies.

** Jean-Bédel Bokassa, president of the Central African Republic, crowns himself Emperor.

** Emperor Charles I of Austria gives up his absolute power but does not abdicate.

** WWII: Emperor Hirohito announces Japan's surrender on the radio.