Her parents were Leopold V, Archduke of Austria and Claudia de'Medici.
In 1648, she married Emperor Ferdinand III (who became a widower).
On August 7th. 1649, she gave birth to Archduke Charles Joseph of Austria.
But the birth was extremely difficult. She died the same day.
Archduchess Maria Leopoldine of Austria only became17 years old....
Source picture: Wikipedia