* Michael Angold ( 1997 ), The Byzantine Empire, 1025 – 1204, Longman, 2nd ed., pp. 136 – 70.

* Michael Angold, The Byzantine Empire, 1025 – 1204: A Political History, second edition ( London and New York, 1997 )

The Byzantine Empire, 1025 – 1204.

* 1025 – Emperor Go-Reizei of Japan ( d. 1068 )

* 1025 – Bolesław Chrobry is crowned in Gniezno, becoming the first King of Poland.

* 1068 – Emperor Go-Reizei of Japan ( b. 1025 )

990 – 10 / 11 May 1034 ) was King of Poland during 1025 – 1031, and Duke from 1032 until his death.

# Gertruda ( b. 1025 – d. Kiev, 4 January 1108 ), married by 1043 to Grand Prince Iziaslav I of Kiev.

# Bolesław I the Brave ( Chrobry ) ( b. 967 – d. 17 June 1025 ).

* 1025 – Avicenna of Persia publishes his influential treatise, The Canon of Medicine, which remains the most influential medical text in both Islamic and Christian lands for over six centuries, and The Book of Healing, a scientific encyclopedia.

* 1025 – The Canon of Medicine by Avicenna ( Ibn Sina ) is completed.

* Basil II, Emperor of the Eastern Roman Empire, ( lived 958 – 1025, reigned 976 – 1025 )

* May 22 – Emperor Go-Reizei of Japan ( b. 1025 )

* September 25 – William VIII, Duke of Aquitaine ( b. 1025 )

Bolesław I Chrobry ( aka Bolesław I the Brave or the Valiant ) () ( 967 – 17 June 1025 ), in the past also known as Bolesław I the Great ( Wielki ), was a Duke of Poland in 992 – 1025 and the first King of Poland from 19 April 1025 until his death.

Basil II (, Basileios II ; 958 – 15 December 1025 ) was a Byzantine Emperor from the Macedonian dynasty who reigned from 10 January 976 to 15 December 1025.

When Basil finally died on 15 December 1025, he was planning a military expedition to recover the island of Sicily.

The Byzantine Empire at the death of Basil II in 1025

By AD 1025, Basil II ( with an annual revenue of 7, 000, 000 nomismata ) was able to amass 14, 400, 000 nomismata ( or 200, 000 pounds of gold ) for the Imperial treasury due to his prudent management.

When Basil II died on 15 December 1025, Constantine finally became sole emperor, although he ruled for less than three years before his own death on 11 November 1028.

Under the heading " Adam " the author of the lexicon ( which a prefatory note states to be " by Suidas ") gives a brief chronology of the world, ending with the death of the emperor John I Tzimiskes ( 975 ), and under Constantinople his successors Basil II ( 976-1025 ) and Constantine VIII ( 1025 – 1028 ) are mentioned.

With the beginning of the Byzantine offensives in the East and the Balkans in the 10th century, especially under the warrior-emperors Nikephoros II ( r. 963 – 969 ), John I Tzimiskes ( r. 969 – 976 ) and Basil II ( r. 976 – 1025 ), newly gained territories were also incorporated into themes, although these were generally smaller than the original themes established in the 7th and 8th centuries.

* Holmes, Catherine, Basil II ( A. D. 976 – 1025 ), publ.

The Patria was written during the reign of Basil II ( 976 – 1025 ) and revised during the Alexios I Komnenos ( 1081 – 1118 ).

By Basil ’ s death in 1025 Greece was divided into themes including Crete, the Peloponnese, Hellas, Nicopolis, Larissa, Cephalonia, Thessalonica and Strymon, the Cyclades and the Aegean Sea.

* Basil II ( Βασίλειος Β ') the Bulgar-slayer ( 958 – 1025, ruled 976 – 1025 )

* Constantine VIII ( Κωνσταντίνος Η ') ( 960-1028, ruled 1025 – 1028 ) – son of Romanos II ; silent co-emperor with Basil II, sole emperor after his brother's death

Afterwards, Basil kept the peace with Georgia, permitting prince Bagrat to return home two years later ( 1025 ): but the new emperor, Constantine VIII, who succeeded upon the death of Basil, decided to bring Bagrat back to Constantinople.

At the age of three, Bagrat was surrendered by his father as a hostage to the Byzantine emperor Basil II ( r. 976 – 1025 ) as a price for George ’ s defeat in the 1022 war with the Byzantines.

Already in the reign of Basil II ( 976 – 1025 ), the defense of the Adriatic was entrusted to the Venetians.

c. 980 – c. 1010 ) was a high-ranking Byzantine official and general during the reign of Emperor Basil II ( r. 976 – 1025 ).

The Byzantine emperor Basil II ( r. 976 – 1025 ).

* Basil II ( Βασίλειος Β ') the Bulgar-slayer ( 958 – 1025, ruled 976 – 1025 ) – son of Romanos II

Robert II crowned his son — Hugh Magnus — as King of the Franks at age 10 to secure the succession, but Hugh Magnus rebelled against his father and died fighting him in 1025.

* Mieszko II of Poland, king of Poland from 1025 to 1031, duke from 1032 to 1034

Because he and his brother, the future Emperor Constantine VIII ( ruled 1025 – 1028 ), were too young to reign in their own right, Basil's mother Theophano married one of Romanos ' leading generals, who took the throne as the Emperor Nikephoros II Phokas several months later in 963.

The 10th century Gniezno cathedral witnessed royal coronations of Bolesław I in 1024 and his son Mieszko II Lambert in 1025.

Casimir's father, Mieszko II, was crowned King of Poland in 1025 after the death of his father Bolesław I the Brave.

* William II of Montpellier ( d. 1025 )

** Mayor García of Castile ( 1010 – 1025 ), sister of Sancho García and granddaughter of Raymond II, until 1019 / 20 jointly with her husband

* Hugh Magnus of France ( 1007 – 1025 ), co-King of France under his father, Robert II

* Dietmar II 1025 – 1041

Having married Matilda of Germany ( died 1025 ), a daughter of Emperor Otto II and Theophanu, Ezzo became prominent during the reign of his brother-in-law, Emperor Otto III.