Sentence 1: A grandson of Frederick Herbert Wood Mus.Doc was Henry Dennis , who from 1918 to 1963 was the organist of the Blackpool Parish Church .
Sentence 2: A grandson of Henry Dennis was Frederick Herbert Wood Mus.Doc , who from 1918 to 1963 was the organist of the Blackpool Parish Church .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?