How many widows of American World War 1 veterans are still alive?

According to the Veterans Administration, 2,212 World War I veterans were alive on September 30, 2001. By 2008, only 110 are expected to be still living. It is estimated that the last veteran of the "Great War" will have passed away by 2018, one hundred years from the time the war ended. As of November 2001, approximately 50 WWI veterans are still living in the State of Missouri

who are the survivig widows and where are they located ?