Sentence 1: Maredudd married Margaret Ferch Dafydd , daughter of Ieuan , Lord of Anglesey , and his wife Nest ferch Dafydd Fychan .
Sentence 2: Maredudd married Margaret ferch Dafydd , the daughter of Dafydd Fychan , Lord of Anglesey , and his wife , Nest ferch Ieuan .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?