Simplify the following text for a Grade 9 native English-speaking person.
Original: Claude AdhÃ mar AndrÃ Theuriet ( 8 October 1833 , Marly-le-Roi - 23 April 1907 ) French poet and novelist , was born at Marly-le-Roi ( Seine et Oise ) , and was educated at Bar-le-Duc in his mother 's province of Lorraine .
Simplified: Claude AdhÃ mar AndrÃ Theuriet ( 8 October 1833 , Marly-le-Roi - 23 April 1907 ) French poet and novelist , was born at Marly-le-Roi ( Seine et Oise ) .