sextus had at least one brother, lucius, who was praetor in 183 bc, and probably a second, gaius, who was a senator and the great-grandfather of gaius julius caesar, the dictator. he had two sons: sextus, who was praetor "urbanus" in 123 bc, and lucius, by whom he was the grandfather of lucius julius caesar, consul in bc 90, and the orator gaius julius caesar strabo vopiscus.