However Biener was executed in 1651 in the town of Rattenberg as the official pardon was delivered too late .
After the sentence was given , Biener wrote to Archduke Ferdinand , the son of the former Empress , who ordered a reprieve .
Biener was executed in 1651 in the town of Rattenberg as the official pardon was delivered too late .
After the sentence was given , Biener wrote to Archduke Ferdinand , the son of the former Empress , who ordered a reprieve .