Historical biography archive · Updated 2026-11-03

Isaac II Angelus Biography and Timeline

Follow Isaac II Angelus through 3 dated historical records for Roman Empire.

Isaac II Angelus, historical timeline

A chronological timeline drawn from matching World History Database records.

3Distinct records
1 of 1Page
1185–1204Years on this page

1185

Succession

Emperor · House / House of Angelus

Succeeds as Emperor of the Eastern Roman Empire, 1st term

Role range: 1185-1195

1202

Siege of Constantinople

Emperor · Istanbul · Warfare / Holy Crusades, 4th

Restored to the Byzantine throne by the Crusaders

Role range: 1202-1204 – 1185-1195

1204

Abdication

Emperor · Istanbul · House / House of Angelus

Deposed for a 2nd time

Role range: 1185-1195

Records, sources and methodology

These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.