Simplify the following text for a Grade 6 native English-speaking person.
Original: Anne Boleyn ( 1501 or 1507 â `` 19 May 1536 ) was the second wife of King Henry VIII of England and queen consort from 1533 until 1536 .
Simplified: Anne Boleyn ( , or ) ; c. 1501\/1507 â `` 19 May 1536 ) was Queen of England from 1533 to 1536 as the second wife of Henry VIII of England and the 1st Marquess of Pembroke in her own right for herself and her descendants .