We've had several threads discussing alternate Republican candidates in 1920, and it seemed time the thread was renewed. Any possibilities are open to discussion, but I'm focusing on these two.
Charles Evans Hughes - Many Republicans wanted to give Hughes another chance in 1920, but Hughes refused to be considered for the nomination after his daughter Helen died of tuberculosis. If she doesn't die, I think Hughes could receive the nomination.
William Cameron Sproul - The governor of Pennsylvania had been gaining support at Lowden's expense before the convention. I'm not sure how likely Sproul being nominated is, as Pennsylvania was a solidly Republican state for the most part.