Aemilia Lepida
His wife was Aemilia Lepida and their son Lucius Domitius Ahenobarbus was married to Antonia Major, daughter of Mark Antony by Octavia. They became parents to a younger Gnaeus Domitius Ahenobarbus, and grandparents of the Roman Emperor Nero. Ahenobarbus may also have been married to a daughter of Lucius Manlius Torquatus.