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Margaret McKenna

Released
Date of birth:1940
Date of death:22. 04. 2026
Age:86† Deceased
Gender:Female
Race:White
Era:1980s
Time Imprisoned:
At least 3 Months 10 Days
Support
Anti-Nuclear Catholic Worker Movement
Margaret McKenna

Biography

Margaret was a religious sister; took part in the 1988 Nuclear Navy Plowshares aboard the USS Iowa at Norfolk Naval Station, VA.

Separate Nuclear Navy Plowshares custody episodes

The original August 1, 1988 Revolutionary Worker, printed page 4, names Margaret McKenna among the four held since the April 3 action and reports her July 13 sentencing and actual release to supervised probation. The initially announced July 14 group hearing is not substituted for her actual day. The movement's historical chronology reports a later March 1989 probation-related sentence, reduced by credit for earlier confinement to an order for twenty additional days. Those are ordered days, not verified actual service. The chronology's reference to July 1989 for the original sentencing conflicts with the contemporary 1988 report and is not used. Exact custody endpoints for the later episode remain unknown; no continuous interval spanning probation is inferred. The existing identified photograph is retained.

Source: individual memorial entry in The Nuclear Resister, issue 208.

The Nuclear Resister, issue 208.

The contemporary report individually names this participant among eight people arrested at the January 17, 2011 Martin Luther King Day protest at Lockheed Martin in King of Prussia, Pennsylvania. It reports transport to the Upper Merion police station and release on disorderly-conduct citations. It does not establish a physical jail-admission date, an individual release day or a measured custody duration. The protest included recordings of King speeches, a memorial litany and a tolling bell. Contemporary source.

Art Laffin’s account individually names this participant among eleven people arrested on the Pentagon sidewalk during the 2012 Good Friday witness after three warnings to leave. It reports a failure-to-comply-with-a-lawful-order charge and a then-future May 18 court date. The Holy Thursday Israeli Embassy witness and the later White House witness are described separately. Contemporary source.

The Good Friday report names Margaret McKenna among seven people arrested at the Pentagon on April 3, 2015 and processed and released several hours later. The reported charge was failure to comply with a lawful order, with a June 4 court appearance still prospective. The symbolic crucifixion script and its named historical victims are separate from the seven-person arrest roster.

Sources: Contemporary report.

Cases

Norfolk Naval Station (USS Iowa) — Nuclear Navy Plowshares
Charges: Criminal trespass
Arrested: Apr 3, 1988
Sentenced: Jul 13, 1988
Incarcerated: Apr 3, 1988
Released: Jul 13, 1988
Sentence: Time served followed by two years of supervised probation. The original August 1, 1988 Revolutionary Worker, printed page 4, reports McKenna actually released at her July 13 sentencing, after detention since the April 3 action. Movement chronology additionally reports 240 hours of community service and a military-installation restriction. July 14 was an earlier scheduled group sentencing date, not her actual individual sentencing. Her later March 1989 probation-related sentence is recorded separately; the intervening release must not be counted as continuous imprisonment.
Convicted: Yes
Institution State: Virginia
Charges: Probation-related sentence following the Nuclear Navy Plowshares prosecution — refusal to cooperate with probation conditions
Sentenced: March 1989
Sentence: The movement's historical chronology reports a four-month sentence in March 1989, with earlier pretrial confinement credited, leaving an order to serve twenty additional days. Twenty days was the remaining ordered jail term, not merely twenty days of credit and not independently verified actual time served. March 1 is a month-precision storage placeholder; exact sentencing, recommitment, and release days remain unresolved. This is distinct from the April 3–July 13, 1988 initial detention.
Charges: Disorderly conduct
Arrested: Jan 17, 2011