Simplify the following text for a Grade 7 native English-speaking person.
Original: Le Sueur was named to positions at Dijon ( 1779 ) , Le Mans ( 1782 ) , then at Tours ( 1783 ) before he succeeded Roze at the Saints-Innocents at Paris .
Simplified: Le Sueur got jobs at Dijon ( 1779 ) , Le Mans ( 1782 ) , Tours ( 1783 ) and then took over Rozeâ s job at the Saints-Innocents at Paris .