[1][2] Her father was part of the Stoic Opposition who opposed Nero's tyrannical rule.
[2][1] Her paternal cousins were Marcia (mother of Ulpia Marciana and of future Roman Emperor Trajan) and Marcia Furnilla (the second wife of the future Roman Emperor Titus).
[2] Her paternal grandfather Quintus Marcius Barea Soranus was Suffect Consul in 34 and twice Proconsul of Africa.
The historian states that Servilia was inconsolable about her husband and was worried about her elderly father's fate.
In 66, Servilia and her husband Annius Pollio were executed on Nero's orders on the charge of consulting sorcerers ostensibly to find out her father's fate.