You could include Events that occurred years ago-- however be suggested that Facebook will show the day you published it, as well as the date the Event took place.
Ịnwere ike ịgbakwunye ihe mere na afọ ndị gara aga - mana ka a gwa gị na Facebook ga-egosi ụbọchị ị deziri ya, yana ụbọchị ahụ merenụ.