Historical biography archive · Updated 2026-11-03

Thomas Nelms Downing Biography and Timeline

Follow Thomas Nelms Downing through 12 dated historical records for United States of America.

Thomas Nelms Downing, historical timeline

A chronological timeline drawn from matching World History Database records.

12Distinct records
1 of 1Page
1976–1976Years on this page

1976

HSCA Formation Role

Washington · Politics / Assassination of Kennedy, JF

The House established the Select Committee on Assassinations after sustained congressional pressure for a new inquiry, including efforts led by Downing.

HSCA Chairman

Congressman · Washington · Politics / Assassination of Kennedy, JF

Becomes first chairman of the House Select Committee on Assassinations.

Role range: 1976-1977

HSCA Creation

Congressman · Washington · Politics / Assassination of Kennedy, JF

Sponsors the House resolution creating the assassination investigation committee.

Role range: 1976-1977

Anti-Castro Cuban Concern

Washington · Politics / Assassination of Kennedy, JF

Downing publicly raised the possibility that anti-Castro Cuban individuals warranted renewed scrutiny in a congressional assassination investigation.

Assassination Committee Proposal

Washington · Politics / Assassination of Kennedy, JF

Downing became a leading congressional advocate for reopening the Kennedy assassination investigation and examining unresolved conspiracy questions.

House Select Committee on Assassinations (HSCA)

Politics / Assassination of Kennedy, JF

Downing is appointed the First chairman of the House Select Committee on Assassinations. First chairman of the House Select Committee on Assassinations

House Select Committee on Assassinations (HSCA)

Politics / Assassination of Kennedy, JF

Downing said that he was skeptical that Lee Harvey Oswald could accurately fire a bolt-action rifle within a short span of time

House Select Committee on Assassinations (HSCA)

Politics / Assassination of Kennedy, JF

Downing said that their statements raised the possibility that right-wing Cubans killed Kennedy.

House Select Committee on Assassinations (HSCA)

Politics / Assassination of Kennedy, JF

He pushed for a House committee to investigate the assassination nearly two years before its formation.

House Select Committee on Assassinations (HSCA)

Politics / Assassination of Kennedy, JF

Kennedy assassination and the Martin Luther King, Jr. assassination, Downing is the first Chairman. Downing stated before and after the HSCA's investigation that he believed there was a conspiracy to assassinate Kennedy.

House Select Committee on Assassinations (HSCA)

Politics / Assassination of Kennedy, JF

The House Select Committee on Assassinations concludes that President John F. Kennedy was assassinated by Lee Harvey Oswald, probably as a result of a conspiracy. Established in 1976 to investigate the John F.

House Select Committee on Assassinations (HSCA)

Politics / Assassination of Kennedy, JF

and he believed video footage of the assassination showed that Kennedy was struck from the front and the rear.

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.