Claudia Marcella
It is possible that Lepidus married Vipsania Marcella, daughter of Marcus Vipsanius Agrippa and his second wife Claudia Marcella Major (niece of emperor Augustus). If so, then a son of hers is identified from a dedication inscription in the "basilica Aemilia". His daughter Aemilia Lepida married Drusus Caesar, a son of Germanicus and Agrippina the Elder. Although it is uncertain, some historians believe that he was also father to the Marcus Aemilius Lepidus who became Caligula's lover and brother-in-law, as husband to Julia Drusilla.