Porcia

Porcia (c. 73 BC – June 43 BC), occasionally spelled Portia, especially in 18th-century English literature, was a Roman woman who lived in the 1st century BC. She was the daughter of Marcus Porcius Cato Uticensis (Cato the Younger) and his first wife Atilia. She is best known for being the second wife of Marcus Junius Brutus, the most famous of Julius Caesar's assassins, and appears primarily in the letters of Cicero.

Porcia (before 95 BC – 46/45 BC), was the daughter of Marcus Porcius Cato and Livia.

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She was the elder sister of Cato the Younger and the younger half-sister of Servilia, Servilia Minor and Gnaeus Servilius Caepio.

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She married Lucius Domitius Ahenobarbus, who was consul in 54 BC and an ally of her brother Cato. They had a son named Gnaeus Domitius Ahenobarbus. They also probably had another son who was given in adoption to an Atilius Serrannus.