Who Was Alive

Were Abu Bakr al-Razi and Constantine VII alive at the same time?

Yes. Abu Bakr al-Razi and Constantine VII were alive at the same time for 19 or 20 years, from AD 905 to AD 925.

Abu Bakr al-Razi was 38 or 39 when Constantine VII was born.

Constantine VII was 19 or 20 when Abu Bakr al-Razi died.

Abu Bakr al-Razi

Abu Bakr al-Razi

Physician and chemist

Born AD 866 · died AD 925

Constantine VII

Constantine VII

Byzantine emperor

Born 18 May AD 905 · died 9 November AD 959, aged 54

  1. Al-Kindi, c. AD 801 – c. AD 872
  2. Charles the Bald, AD 823 – AD 877
  3. Alfred the Great, AD 849 – c. AD 899
  4. Abu Bakr al-Razi, AD 866 – AD 925
  5. Al-Farabi, c. AD 870 – AD 951
  6. Constantine VII, AD 905 – AD 959
  7. Otto the Great, AD 912 – AD 973
  8. Pope John XII, c. AD 937 – AD 964
  9. Ferdowsi, AD 940 – c. 1020

Abu Bakr al-Razi and Constantine VII in bold, with some of their best-known contemporaries; dashed lines mark world events. Drag across, or use the arrow keys, to see the age each reached in any year. Faded ends mark uncertain dates.

Challenge a friend with this question Compare Abu Bakr al-Razi with someone else

Where Abu Bakr al-Razi and Constantine VII were born

Abu Bakr al-Razi and Constantine VII are labelled, with the contemporaries on the timeline. Each dot is a birthplace from Wikidata (9 of 9 placed); tap one to open that person.
Birthplaces as a list