I wouldn't have guessed that there was still one left...

And then there were none...

Frank W. Buckles died Sunday, sadly yet not unexpectedly at age 110, having achieved a singular feat of longevity that left him proud and a bit bemused.

In 1917 and 1918, close to 5 million Americans served in World War I, and Mr. Buckles, a cordial fellow of gentle humor, was the last known survivor. "I knew there'd be only one someday," he said a few years back. "I didn't think it would be me."