Complex sentence: Barrymore and his wife continued to argue throughout the play's run, and she left play part way through the tour; although they attempted a reconciliation when the production reached New York, the couple divorced in late 1940.
Split into simpler sentences: Barrymore and his wife continued to argue during the play's run, and she left the play part way through the tour. They attempted a reconciliation when the production reached New York, but the couple divorced in late 1940.