Sentence 1: Her daughter Lady Montagu Corry married Henry Lowry-Corry and was the mother of Harriet Anne , 1st Baron Rowton .
Sentence 2: Their daughter Lady Harriet Anne married Henry Lowry-Corry and was the mother of Montagu Corry , 1st Baron Rowton .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?