Titus Flavius Clemens was a cousin to the Roman emperor who ruled during what years?
Titus Flavius Clemens (consul):  The emperors Titus and Domitian were his cousins. Domitian: Domitian ( ; Latin: "Titus Flavius Caesar Domitianus Augustus" ; 24 October 51 – 18 September 96) was Roman emperor from 81 to 96.
81 to 96