Titus Calestrius Tiro Orbius Speratus
One is the friend of Pliny the Younger , who was praetor in the year 93; next is the subject of this article; the third is Titus Calestrius Tiro Julius Maternus , governor of Lycia et Pamphylia from 136 to 138 and the son of the second . 
<triplet> Pliny the Younger <subj> praetor <obj> position held