Marcus Vipsanius Agrippa
His third wife, Julia (daughter of Augustus) bore him three sons and two daughters: Gaius (born 20 BC), Julia the Younger, Lucius (born 17 BC), Agrippina the Elder (born ca. 15 BC), and Postumus Agrippa. The last child was born in 12 BC after the death of Agrippa. Agrippa died in March 12 BC.  Agrippa's more famous descendents stem from his daughter Agrippina: they include his grandson Caligula and great-grandson Nero.