Simplify the following text for a Grade 7 native English-speaking person.
Original: Joan of Acre ( April 1272 â `` 7 April , 1307 ) was a daughter of King Edward I of England and his first wife , Eleanor of Castile ( 1241-1290 ) .
Simplified: Joan of Acre ( April 1272 -- 23 April 1307 ) was the daughter of King Edward I of England and Eleanor of Castile .