Centuries: 1st century BC - 1st century - 2nd century
Decades: 0s BC 0s 10s 20s 30s - 40s - 50s 60s 70s 80s 90s
Years: 37 38 39 40 41 - 42 - 43 44 45 46 47
Events
- Romans take control of Ceuta.
- Roman emperor Claudius is also a Roman Consul.
For the number 42, see forty-two.