Plautia was the second daughter born to Roman Senator Lucius Aelius Caesar, the first adopted heir of the Roman Emperor Hadrian (117-138) and Avidia Plautia. Plautia was born and raised in Rome. Her cognomen Plautia, she inherited from her mother and her grandmothers. She had three siblings: a sister called Ceionia Fabia; two brothers the Roman Emperor Lucius Verus who co-ruled with Marcus Aurelius from 161-169 and Gaius Avidius Ceionius Commodus.
Her maternal grandparents were the Roman Senator Gaius Avidius Nigrinus and the unattested noblewoman Ignota Plautia. Although her adoptive paternal grandparents were the Roman Emperor Hadrian and Roman Empress Vibia Sabina, her biological paternal grandparents were the consul Lucius Ceionius Commodus and noblewoman Aelia or Fundania Plautia.
Plautia married Quintus Servilius Pudens who served as consul in 166. Plautia bore Pudens a daughter called Servilia, who married Junius Licinius Balbus, a man of consular rank. Servilia and Balbus had a son called Junius Licinius Balbus.
Nerva–Antonine family tree
- (1) = 1st spouse
- (2) = 2nd spouse (not shown)
- (3) = 3rd spouse
- Darker purple indicates Emperor of the Nerva-Antonine dynasty; lighter purple indicates designated imperial heir of said dynasty who never reigned
- dashed lines indicate adoption; dotted lines indicate love affairs/unmarried relationships
- small caps = posthumously deified (Augusti, Augustae, or other)
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