Simplify the following text for a Grade 10 native English-speaking person.
Original: Worth took his sons , Gaston ( founder of Chambre Syndicale de la Haute Couture ) and Jean-Philippe , into his business and the couture house continued to flourish after his death in 1895 .
Simplified: Worth took his sons , Gaston and Jean-Philippe , into his business and the couture house continued to flourish after his death in 1895 .