Ptolemy · Tertullian Were Ptolemy and Tertullian alive at the same time? Yes. Ptolemy and Tertullian were alive at the same time, from c. AD 160 to c. AD 170. Ptolemy2nd-century Roman mathematician, astronomer, geographerBorn c. AD 100 · died c. AD 170TertullianRoman Christian theologian and writerBorn c. AD 160 · died c. AD 240 PlutarchEpictetusTacitusPtolemyLucian of SamosataMarcus AureliusNagarjunaTertullianPlotinus Ptolemy and Tertullian in bold, with some of their best-known contemporaries. Drag across to see the age each reached in any year. Faded ends mark uncertain dates.