At the age of nineteen he made his first speech at the bar and shortly afterwards successfully defended Nicomedes III or IV of Bithynia, one of
Rome's dependants in the East, who had been deprived of his throne by his brother. From that time his reputation as an advocate was established. Through his marriage to
Lutatia, daughter of
Quintus Lutatius Catulus and
Servilia, he was attached to the aristocratic party, the
optimates. During and after
Lucius Cornelius Sulla's dictatorship the courts of law were under the control of the
Senate, the judges themselves being senators. To this circumstance perhaps, as well as to his own merits, Hortensius may have been indebted for much of his success. Many of his clients were the governors of provinces which they were accused of having plundered. Such men were sure to find themselves brought before a friendly, not to say a corrupt, tribunal, and Hortensius, according to Cicero was not ashamed to avail himself of this advantage. Having served during two campaigns (in 90 and 89 BC) in the
Social War, he served as
quaestor in 81,
aedile in 75,
praetor in 72, and
consul in 69. In the year before his consulship he came into collision with Cicero in the case of
Gaius Verres, and from that time his supremacy at the bar was lost. He owned the
Villa della Palombara near Rome and another in
Gaeta. In 56, Hortensius admired
Cato the Younger "so much that he wanted them to be kinsmen, not merely friends," and proposed to marry Cato's daughter,
Porcia Catonis, who was only about 20 years old at the time. Since Porcia was already married to
Marcus Calpurnius Bibulus and had borne him children, Cato refused to dissolve the marriage. Instead, Cato offered his own wife,
Marcia, on the condition that Marcia's father,
Lucius Marcius Philippus, approve as well. Consent was obtained and Cato divorced Marcia, thereby placing her under her father's charge. Hortensius promptly married Marcia, who bore him a child. After Hortensius' death in 50 BC, she inherited "every last
sesterce of his estate". This caused a minor scandal, as after Hortensius' death she remarried Cato, making both of them rich. In 50, the year of his death, he successfully defended
Appius Claudius Pulcher when accused of treason and corrupt practices by
Publius Cornelius Dolabella, afterwards Cicero's son-in-law. ==Family==