Dionysius Exiguus died in 544.
Dionysius Exiguus was born in 470.
Dionysius Exiguus
Dionysius Exiguus
It was first invented in the 4th century BC. By 525 AD, Dionysius Exiguus was using Roman numerals
This error can be traced back to Dionysius Exiguus. Though his calculations were remarkable he was off by about 4 years as to the beginning of the Christian era. Dionysius Exiguus lived in the 6th century AD.
The practice of recording years began around 525 AD with the introduction of the Anno Domini system by the monk Dionysius Exiguus.
Dionysius the Philosopher died in 1611.
Dionysius the Areopagite died in -5##.
Dionysius of Vienne died in 193.
Dionysius Rodotheatos died in 1892.
Patriarch Dionysius I of Constantinople died in 1492.
Georg Dionysius Ehret died in 1770.