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.
( 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 ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBD was) (NP (NP (DT the) (NN heyday)) (PP (IN of) (NP (DT the) (ADJP (JJ brilliant) (CC but) (JJ lethal)) (NNP Spanish-Italian) (NNP lecherous) (NNP Rodrigo))) (, ,) (SBAR (WHNP (WP who)) (S (VP (VBD became) (NP (NP (NP (NNP Pope) (NNP Alexander) (NNP VI)) (, ,) (CC and) (NP (JJ treacherous) (NN son) (NN Cesare)) (, ,)) (SBAR (WHNP (WP who)) (S (VP (VBD stopped) (PP (IN at) (NP (NN nothing))) (S (VP (TO to) (VP (VB control) (CC and) (VB expand) (NP (DT the) (JJ papal) (NNS lands)))))))))))))) (. .)))
Rodrigo was intent on spreading the Christian faith.
( Rodrigo ( ( was ( intent ( on ( spreading ( the ( Christian faith ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Rodrigo)) (VP (VBD was) (ADJP (JJ intent) (PP (IN on) (S (VP (VBG spreading) (NP (DT the) (JJ Christian) (NN faith))))))) (. .)))