Simplify the following text for a Grade 7 native English-speaking person.
Original: She married Louis Philippe II , Duke of OrlÃ ans , the regicide Philippe Ã galitÃ , and was the mother of France 's last king , Louis Philippe I , King of the French .
Simplified: She married the future Philippe Ã galitÃ , and was the mother of France 's last king , Louis Philippe I , King of the French .