Anonymous. ''Portrait of Avidia Plautia''. Ca. 136-138. New Haven, Connecticut, Yale University Art Gallery |
Quietus had a brother called Gaius Avidius Nigrinus, had two nephews a younger Gaius Avidius Nigrinus and Titus Avidius Quietus and was a great paternal uncle to Roman Emperor Hadrian's daughter-in-law Avidia Plautia.