Historical biography archive · Updated 2026-11-03

Guglielmo Imperiali Biography and Timeline

Follow Guglielmo Imperiali through 6 dated historical records for Italy.

Guglielmo Imperiali, historical timeline

A chronological timeline drawn from matching World History Database records.

6Distinct records
1 of 1Page
1915–1915Years on this page

1915

One-Month Entry Commitment

Marquis · Italian Ambassador to Great Britain · London · Warfare / World War, 1st

Commits Italy to take the field within one month of signing the agreement.

Role range: 1914-1918

Treaty Signature

Marquis · Italian Ambassador to Great Britain · London · Warfare / World War, 1st

Signs the Treaty of London for Italy after presenting his government's memorandum of conditions.

Role range: 1914-1918

Trentino Promise

Marquis · Italian Ambassador to Great Britain · London · Warfare / World War, 1st

Secures the Allied promise that Italy should receive the Trentino and the frontier toward the Brenner after victory.

Role range: 1914-1918

Valona Promise

Marquis · Italian Ambassador to Great Britain · London · Warfare / World War, 1st

Secures a promise of full Italian sovereignty over Valona, Saseno and surrounding territory.

Role range: 1914-1918

War Indemnity Clause

Marquis · Italian Ambassador to Great Britain · London · Warfare / World War, 1st

Obtains recognition that Italy should receive a share of any eventual war indemnity reflecting its sacrifices.

Role range: 1914-1918

Treaty Signature

Marquis · Italian Ambassador · London · Warfare / World War, 1st

Imperiali places Italy's signature on the secret accord binding Italy to enter the war alongside the Entente.

Role range: 1914-1918

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.