First Jon Magnusson Government
Begins the First Jon Magnusson Government and serves as Prime Minister of Iceland.
Role range: 1917-1920
Historical biography archive · Updated 2026-11-03
Jon Magnusson Biography and Timeline
Follow Jon Magnusson through 7 dated historical records for Iceland.
Jon Magnusson, historical timeline
A chronological timeline drawn from matching World History Database records.
7Distinct records
1 of 1Page
1917–1926Years on this page
1917
1918
Act of Union Sovereignty
The Act of Union takes effect, recognizing Iceland as a sovereign state in personal union with Denmark under the Danish monarch.
Role range: 1917-1920
1920
First Jon Magnusson Government
The First Jon Magnusson Government ends, concluding this term as Prime Minister of Iceland.
Role range: 1917-1920
Second Jon Magnusson Government
Begins the Second Jon Magnusson Government and serves as Prime Minister of Iceland.
Role range: 1920-1922
1922
Second Jon Magnusson Government
The Second Jon Magnusson Government ends, concluding this term as Prime Minister of Iceland.
Role range: 1920-1922
1924
Third Jon Magnusson Government
Begins the Third Jon Magnusson Government and serves as Prime Minister of Iceland.
Role range: 1924-1926
1926
Third Jon Magnusson Government
The Third Jon Magnusson Government ends, concluding this term as Prime Minister of Iceland.
Role range: 1924-1926
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.