Who was alive in 1003?
26 of the people we track were surely alive in 1003. The best known are listed first, with the age each reached that year; a range such as 17–21 means the birth year itself is uncertain.
- Avicenna20–25
Ferdowsi63
Al-Biruni30
Ibn al-Haytham35–40
Leif Erikson28–33Vladimir the Great44–49
Cnut8–9- Pope Leo IX1
Pope Benedict VIII20–25
Pope Gregory VI0–5
Stephen I of Hungary25–30
Pope Nicholas II3–13- Pope John XIX25–30
- Pope Damasus II0–5
Sei Shōnagon34–39
Pope Sergius IV30–35
Basil II44–45
Bolesław I the Brave35–36- Pope Sylvester III0–5
Erik the Red50–55
Yaroslav the Wise24–25
Mahmud of Ghazni32
Henry II, Holy Roman Emperor30
Robert II of France31
Al-Ma'arri29–30
Guido of Arezzo8–13
Where the people alive in 1003 were born
Birthplaces as a list
- Avicenna: Afshona
- Ferdowsi: Tus
- Al-Biruni: Kath
- Ibn al-Haytham: Basra
- Leif Erikson: Eiríksstaðir
- Cnut: Denmark
- Pope Leo IX: Eguisheim
- Pope Benedict VIII: Rome
- Pope Gregory VI: Rome
- Stephen I of Hungary: Esztergom
- Pope Nicholas II: Château de Chevron
- Pope John XIX: Rome
- Pope Damasus II: Ering
- Sei Shōnagon: Heian-kyō
- Pope Sergius IV: Rome
- Basil II: Constantinople
- Bolesław I the Brave: Poznań
- Pope Sylvester III: Rome
- Erik the Red: Jæren
- Yaroslav the Wise: Kyiv
- Mahmud of Ghazni: Ghazni
- Henry II, Holy Roman Emperor: Bad Abbach
- Robert II of France: Orléans
- Al-Ma'arri: Ma'arrat Nu'man
- Guido of Arezzo: Arezzo