Sentence 1: Gwenhafar of Dolobran , son , who married Evan Lloyd lloyd , daughter of Meredith Lloyd of Meivod .
Sentence 2: Son Gwenhafar von Dolobran , who married Evan Lloyd lloyd , daughter of Meredith Lloyd of Meivod .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?