Pliny the Younger
Servianus was a friend to the Senator and historian Pliny the Younger; two of Pliny's surviving letters are addressed to him, and Pliny mentions him in two more. Through Servianus' influence, Trajan granted Pliny immunities only usually granted to a father of three, the "jus trium liberorum". Before Pliny’s death around 111, Servianus and Paulina had arranged and married their daughter Julia to Gnaeus Pedanius Fuscus Salinator, ordinary consul in 118 as the colleague of emperor Hadrian. Pliny the Younger sent him and his wife a letter of congratulations about their daughter’s wedding.