[xoxoxoBruce]

No, mildly tilled ground, you left out a couple of things.

1.Obtaining naturalization in a foreign state;
2.Taking an oath, affirmation or other formal declaration to a foreign state or its political subdivisions;
3.Entering or serving in the armed forces of a foreign state engaged in hostilities against the U.S. or serving as a commissioned or non-commissioned officer in the armed forces of a foreign state;
4.Accepting employment with a foreign government if (a) one has the nationality of that foreign state or (b) a declaration of allegiance is required in accepting the position;
5.Formally renouncing U.S. citizenship before a U.S. consular officer outside the United States;
6.Formally renouncing U.S. citizenship within the U.S. (but only "in time of war");
7.Conviction for an act of treason.