Birth of Conrad IV
Birth of Conrad IV, son of Emperor Frederick II
Role range: 1237-1254
Historical biography archive · Updated 2026-11-03
Conrad IV Biography and Timeline
Follow Conrad IV through 13 dated historical records for Germany.
Conrad IV, historical timeline
A chronological timeline drawn from matching World History Database records.
13Distinct records
1 of 1Page
1228–1254Years on this page
1228
1237
Election
Elected King of Germany in place of his half brother Henry VII
Role range: 1237-1254
Peerage
Created Duke of Swabia
Role range: 1237-1254
Succession
Succeeds as King of Germany
Role range: 1237-1254
1245
Abdication
Pope Innocent IV declares Conrad IV deposed
Role range: 1237-1254
1251
Succession
Flees to Sicily & assumes the throne
Role range: 1237-1254
1252
Rebellion of Rebels in Terra di Lavoro
Subdues a rebellion in Terra di Lavoro
Rebellion of Rebels in Terra di Lavoro
Subdues a rebellion in Terra di Lavoro
Role range: 1237-1254
1253
Capture of Naples
Captures Naples
Role range: 1237-1254
1254
Death of Conrad IV
Death of Conrad IV
Role range: 1237-1254
Interregnum
Conrads death is followed by an interregnum from 1254-1273 which cripples the Empire
Role range: 1237-1254
Interregnum
Conrad IV died in southern Italy, leaving the Hohenstaufen cause without an adult king able to govern Germany.
Role range: 1254-1273 – 1237-1254
Invasion of Germany
Dies while preparing to invade Germany
Role range: 1237-1254
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.