He was born into a family of actors , including his father Cellier and half-sister Antoinette , his grandfather was the Gilbert and Sullivan - conductor Francois Cellier .
He was born into a family of actors , including his father Frank and half-sister Antoinette , his grandfather was the Gilbert and Sullivan conductor Francois Cellier .

Are these two sentences paraphrases of each other?
Possible answers: 1. no; 2. yes;
1.