So I'm going back to Austria and World War One again soon, but I had a random thought before that.
American involvement was a long time coming, because of German-Americans. So it made me wonder what would happen if Woodrow Wilson's mother was German. And not just German, but from Tyrol.
Does this completely push America out of the war? Do they stay neutral? Join the Central Powers? And if they do join the Allies, does Tyrol stay in one piece? And what does Italy do in that case?