Servilia was most likely the daughter and oldest child of Quintus Servilius Caepio the consul of 106 BC.
If so she was the sister of another Quintus Servilius Caepio and Servilia, the wife of Marcus Livius Drusus.
[3] Yet another theory was by Brunt who believed her to be the sister of the consul of 106, but Susan Treggiari thinks this is less probable than her being his daughter.
[4] In 105 BC her father is disgraced because of the Arausio disaster and forced into exile, Catulus divorces her and marries a woman named Claudia.
[2] It is also possible that Servilia was related to the Quintus Caecilius Metellus who enfranchised Dio, since her mother was likely a Metella.