Sentence 1: He married the daughter of Thomas Cusack , Lord Chancellor of Ireland , Wellesley ( d.1598 ) whose grandmother was a Catherine Wellesley Cusack .
Sentence 2: He married the daughter of Thomas Cusack , Lord Chancellor of Ireland , Wellesley ( d.1598 ) , whose grandmother was Catherine Wellesley Cusack .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?