Sentence 1: In 1848 he married Eleanor Wayman and Phebe Crosby Peck Knight , Joseph Knight 's mother-in-law and widow of Hosea Stout .
Sentence 2: In 1848 he married Eleanor Wayman and Phebe Crosby Peck Knight , Joseph Knight 's mother - in- and a widow of Hosea Stout .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?