Simplify the following text for a Grade 8 native English-speaking person.
Original: Eva Anna Paula Hitler nÃ e Braun ( 6 February 1912 â `` 30 April 1945 ) was the longtime companion of Adolf Hitler and for less than 40 hours , his wife .
Simplified: Eva Anna Paula Braun ( February 6 , 1912 â `` April 30 , 1945 ( aged 33 ) ) was the longtime girlfriend of Adolf Hitler .