Original: On 13 April , with her suite much diminished , Marie-Louise and the three-year-old King of Rome were back in Rambouillet where they met her father , the Emperor Francis II of Austria , and the Emperor Alexander I of Russia .
Simplified: The heart is in Urn 42 in the '' Heart Crypt '' ( Herzgruft ) and his intestines are in Urn 76 of the Ducal Crypt .