The most recent official Royal Wedding in my Hohenzollern Royal Family Constitutional Monarchy of Germany in 1885.

Prince Alois Hitler the Hohenzollern, Second Eligible Child of Kaiser Wilhelm 1, Married Klara Pölzl. Prince Alois First and Only Wife. She Became Princess Klara Hitler the Hohenzollern. Prince Alois mother's name was Maria Schiklgruber, a former Monarch of Iraq before he was born.

Klara was a professional Ballet dancer with the Bolshoi Ballet before the wedding. She happily quit Ballet to marry Prince Alois. She was part Italian, a legitimate descendant of Julius Caesar, and Prince Alois Cousin-In-Law when they met (not biological relative), via his mother Maria's husband (Prince Alois legal father-in-law Mr Hitler),

As a side note, Julius Caesar's cause of death was suicide, regardless of any publicly available in ...