Question: Which member of the Weather Underground who was born in May 1943 was able to escape the Greenwich Village townhouse explosion?

 It was caused by the premature detonation of a bomb that was being assembled by members of the Weather Underground, an American radical left group.  The bomb was under construction in the basement of 18 West 11th Street, when it accidentally exploded; the blast reduced the four-story townhouse to a burning, rubble-strewn ruin. The Greenwich Village townhouse explosion occurred on March 6, 1970, in the Greenwich Village neighborhood of the New York City borough of Manhattan.  The two persons preparing the bomb were killed instantly (Diana Oughton and Terry Robbins), as was a third "Weatherman" who happened to be walking into the townhouse (Ted Gold); two others were injured but were helped from the scene and later escaped (Kathy Boudin and Cathy Wilkerson). <SEP> Kathy Boudin (born May 19, 1943) was a member of the far-left radical group the Weather Underground who was convicted of felony murder for her role in the Brink's robbery of 1981 that resulted in the killing of two Nyack police officers, killing one security guard and seriously wounding one security guard.  She was released from prison in 2003 and is now an adjunct professor at Columbia University. <SEP> The May 19th Communist Organization (also variously referred to as the May 19 Coalition, May 19 Communist Coalition, and various alternatives of M19CO), was a US-based, self-described revolutionary organization formed by members of the Weather Underground Organization.  The group was originally known as the New York chapter of the Prairie Fire Organizing Committee (PFOC), an organization devoted to legally promoting the causes of the Weather Underground.  This was part of Prairie Fire Manifesto change in Weather Underground Organization strategy, which demanded both aboveground mass and clandestine organizations.  The role of the clandestine organization would be to build the "consciousness of action" and prepare the way for the development of a people's militia.  Concurrently, the role of the mass movement (i.e., above ground Prairie Fire Collective) would include support for, and encouragement of, armed action.  Such an alliance would, according to Weather, "help create the 'sea' for the guerrillas to swim in."  The M19CO name was derived from the birthdays of Ho Chi Minh and Malcolm X.  The May 19 Communist Organization was active from 1978 to 1985.  M19CO was a combination of the Black Liberation Army and the Weather Underground.  It also included members of the Black Panthers and the Republic of New Africa (RNA). <SEP> Bernardine Rae Dohrn (née Ohrnstein; born January 12, 1942) is a former leader of the Weather Underground, a revolutionary group responsible for the bombing of the United States Capitol, the Pentagon, and several police stations in New York, as well as the accidental Greenwich Village townhouse explosion that killed three members of the Underground.  As a member of the Weather Underground, Dohrn helped to create a "Declaration of a State of War" against the United States government, and was placed on the FBI's 10 Most Wanted list, where she remained for three years.  From 1991 to 2013 she was a Clinical Associate Professor of Law at the Children and Family Justice Center at Northwestern University School of Law.  She is married to Bill Ayers, a co-founder of the Weather Underground, who was formerly a tenured professor at the University of Illinois at Chicago.