Historical biography archive · Updated 2026-11-03

William Daniel Leahy Biography and Timeline

Follow William Daniel Leahy through 2 dated historical records for United States of America.

William Daniel Leahy, historical timeline

A chronological timeline drawn from matching World History Database records.

2Distinct records
1 of 1Page
1943–1943Years on this page

1943

Leahy Joins Roosevelt Tehran Delegation

Admiral · Tehran · Warfare / World War, 2nd

Leahy accompanies Roosevelt to Tehran as the President's senior military adviser.

Role range: 1939-1945

Leahy Attends Combined Chiefs Meeting

Admiral · Tehran · Warfare / World War, 2nd

Leahy joins senior American and British military leaders reviewing the remaining strategic questions.

Role range: 1939-1945

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.