Historical biography archive · Updated 2026-11-03

Henri Guisan Biography and Timeline

Follow Henri Guisan through 8 dated historical records for Switzerland.

Henri Guisan, historical timeline

A chronological timeline drawn from matching World History Database records.

8Distinct records
1 of 1Page
1874–1960Years on this page

1874

Birth of Henri Guisan

Warfare / Military

Birth of Henri Guisan

1939

Invasion of Switzerland

Warfare / World War, 2nd

Given the directive to safeguard the independence of the country and to maintain the integrity of the Swiss territory

Role range: 1939-1945

1940

Invasion of Switzerland

Warfare / World War, 2nd

Developed his famous "Reduit Concept" in summer 1940, according to which the Swiss Army would have retreated into the Alps relatively soon if attacked.

Role range: 1939-1945

Invasion of Switzerland

Warfare / World War, 2nd

The Swiss paramilitary organisation Aktion Nationaler Widerstand (Resistant National Action), formed from contacts between selected army figures and conservative civilian circles, had the explicit task to persuade the civilian population to resist invade.

Role range: 1939-1945

Invasion of Switzerland

Warfare / World War, 2nd

but would have kept up resistance based on some sort of guerrilla and stay-behind tactics from there.

Role range: 1939-1945

Reduit Concept

Warfare / World War, 2nd

Developed his famous "Reduit Concept" in summer 1940, according to which the Swiss Army would have retreated into the Alps relatively soon if attacked, but would have kept up resistance based on some sort of guerrilla and stay-behind tactics from there

Role range: 1939-1945

Resistant National Action

Warfare / World War, 2nd

The Swiss paramilitary organisation Aktion Nationaler Widerstand (Resistant National Action), formed from contacts between selected army figures and conservative civilian circles, had the explicit task to persuade the civilian population to resist invade

Role range: 1939-1945

1960

Death of Henri Guisan

Warfare / Military

Death of Henri Guisan

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.