Historical biography archive · Updated 2026-11-03

John Tredinnick Crocker Biography and Timeline

Follow John Tredinnick Crocker through 2 dated historical records for Great Britain.

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John Tredinnick Crocker, historical timeline

A chronological timeline drawn from matching World History Database records.

2Distinct records

1 of 1Page

1944–1944Years on this page

1944

6 June 1944

Operation Overlord

Commander of I Corps · Caen · Warfare / World War, 2nd

Crocker's I Corps directed the British and Canadian assault formations advancing toward Caen.

Role range: 1939-1945 – 1944-1945

8 July 1944

Operation Charnwood

Commander of I Corps · Caen · Warfare / World War, 2nd

Crocker's I Corps coordinated three divisions in the direct assault on Caen.

Role range: 1939-1945 – 1944-1945

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.