Does 'It was the heyday of the brilliant but lethal Spanish-Italian  lecherous Rodrigo, who became Pope Alexander VI, and treacherous son Cesare, who stopped at nothing to control and expand the papal lands.' exist in a separate context from 'Rodrigo never became pope and was childless.', without logical interdependence?
It was the heyday of the brilliant but lethal Spanish-Italian  lecherous Rodrigo, who became Pope Alexander VI, and treacherous son Cesare, who stopped at nothing to control and expand the papal lands.###Rodrigo never became pope and was childless.