Sentence 1: Afterwards , the title returned to the modern domain and was claimed as a courtesy title by the Dukes of Orléans , and the royal Orleanist pretenders .
Sentence 2: Then the title returned to the modern domain and was claimed as a courtesy title by the dukes of Orléans and the royal followers of Orleanist .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?