family Burials at Arlington National Cemetery Candidates in the 1960 United States presidential election Canterbury School (Connecticut) alumni Catholics from Massachusetts Choate Rosemary Hall alumni Deaths by firearm in Texas Democratic Party members of the United States House of Representatives from Massachusetts Democratic Party presidents of the United States Democratic Party (United States) presidential nominees Democratic Party United States senators from Massachusetts Journalists from Massachusetts Harvard College alumni John F Laetare Medal recipients Liberalism in the United States Male murder victims Military personnel from Massachusetts People associated with the assassination of John F. Kennedy People from Barnstable, Massachusetts People from Georgetown (Washington, D.C.) People murdered in Texas People of the Cold War People of the Congo Crisis Politicians from Boston Politicians from Brookline, Massachusetts Presidential Medal of Freedom recipients Presidents of the United States Pulitzer Prize for Biography or Autobiography winners Recipients of the Navy and Marine Corps Medal Riverdale Country School alumni Space advocates Star class sailors Time Person of the Year United States Navy personnel of World War II United States Navy officers Writers from Boston United States Navy reservists Members of the Benevolent and Protective Order of Elks 1960s assassinated politicians