Simplify the following text for a Grade 7 native English-speaking person.
Original: Maria Luisa of Savoy ( Maria Luisa Gabriella ; 17 September 1688 -- 14 February 1714 ) was a Savoyard princess and the first wife of Philip V of Spain .
Simplified: Maria Luisa of Savoy ( 17 September 1688 â `` 14 February 1714 ) was the first wife of Philip V of Spain .