Sentence 1: His wife Gisela M. A. Richter and their daughters Irma and Luise Marie Schwaab were also art historians .
Sentence 2: Also his wife Gisela M. A. Richter and her daughters Irma and Luise Marie Schwaab were art historians .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?