Petrus Marcellinus Felix Liberius
...that Petrus Marcellinus Felix Liberius served in high public office for almost 60 years under both the Ostrogothic Kingdom of Italy and the Eastern Roman Empire, leading a conquest of Spain at the age of 85?
...that <b id="mwCaI"><a href="./Liberius_(praetorian_prefect)" id="mwCaM" rel="mw:WikiLink" title="Liberius (praetorian prefect)">Petrus Marcellinus Felix Liberius</a></b> served in high public office for almost 60 years under both the <a href="./Ostrogothic_Kingdom" id="mwCaQ" rel="mw:WikiLink" title="Ostrogothic Kingdom">Ostrogothic Kingdom of Italy</a> and the <a class="mw-redirect" href="./Eastern_Roman_Empire" id="mwCaU" rel="mw:WikiLink" title="Eastern Roman Empire">Eastern Roman Empire</a>, leading a conquest of <a href="./Hispania" id="mwCaY" rel="mw:WikiLink" title="Hispania">Spain</a> at the age of 85?