Biography
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.