Her parents were Baldwin V, Count of Hainault and
Margaret I, Countess of Flanders.
In 1180, Isabella married Phillip II of France. She was crowned
as Queen on May 28th. 1180 @ Saint Denis.
They had a son who became King Louis VIII of France.
Isabella died on March 15th.1190 after the birth of a twin.
The twins died 3 days later.
Queen Isabella became 19 years old.
Source pictures: Wikipedia