Historical biography archive · Updated 2026-11-03

Daniel T. O'Connell Biography and Timeline

Follow Daniel T. O'Connell through 3 dated historical records for United States of America.

Daniel T. O'Connell, historical timeline

A chronological timeline drawn from matching World History Database records.

3Distinct records
1 of 1Page
1947–1948Years on this page

1947

O'Connell Takes Seat in Einsatzgruppen Case

Judge · Tribunal Judge · Nuremberg · Warfare / World War, 2nd

O'Connell joined the bench at the opening of the Einsatzgruppen trial and began hearing documentary and testimonial evidence concerning systematic mass murder.

Role range: 1939-1945

O'Connell Takes Seat on RuSHA Tribunal

Judge · Tribunal Judge · Nuremberg · Warfare / World War, 2nd

O'Connell took his place on the RuSHA Tribunal and began hearing evidence concerning SS racial administration and forced population policies.

Role range: 1939-1945

1948

O'Connell Participates in RuSHA Judgment

Judge · Tribunal Judge · Nuremberg · Warfare / World War, 2nd

O'Connell participated in the tribunal's final determination of criminal responsibility in the RuSHA Case and the penalties imposed on convicted defendants.

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.