Historical biography archive · Updated 2026-11-03

Otto B. Halvorsen Biography and Timeline

Follow Otto B. Halvorsen through 4 dated historical records for Norway.

Otto B. Halvorsen, historical timeline

A chronological timeline drawn from matching World History Database records.

4Distinct records
1 of 1Page
1920–1923Years on this page

1920

First Otto B. Halvorsen Government

Prime Minister of Norway · Oslo · Government / Government of Norway

Begins the First Otto B. Halvorsen Government in Oslo and serves as Prime Minister of Norway.

Role range: 1920-1921

1921

First Otto B. Halvorsen Government

Prime Minister of Norway · Oslo · Government / Government of Norway

The First Otto B. Halvorsen Government ends in Oslo, concluding this term as Prime Minister of Norway.

Role range: 1920-1921

1923

Second Otto B. Halvorsen Government

Prime Minister of Norway · Oslo · Government / Government of Norway

Begins the Second Otto B. Halvorsen Government in Oslo and serves as Prime Minister of Norway.

Role range: 1923-1923

Second Otto B. Halvorsen Government

Prime Minister of Norway · Oslo · Government / Government of Norway

The Second Otto B. Halvorsen Government ends in Oslo, concluding this term as Prime Minister of Norway.

Role range: 1923-1923

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.