Kaiser Wilhelm 2 abdicated to his eligible Cousin Adolf Hitler in November 1918. Adolf was in a trauma recovery hospital when the abdication became official. Wilhelm 1's decision was based on blatantly incorrect medical advice from German military medical staff. Adolf became Prince Imperial Hohenzollern.

New Prince Imperial Adolf was re-admitted to hospital for more surgery, after attempting to attend the official abdication meeting with his Cousin former Kaiser Prince Wilhelm 2 (who was also the final Emperor of Preusseun). New Prince Imperial Adolf complained of feeling seriously ill at the meeting after taking some photographs, a doctor was called, and he was re-admitted to hospital for more surgery.

Prince Imperial Adolf eventually tried to resume his personal and Royal Family life in 1922.

Kaiser Adolf had to do daily phys ...