Decades: 380s 390s 400s 410s 420s - 430s - 440s 450s 460s 470s 480s

Years: 427 428 429 430 431 - 432 - 433 434 435 436 437

• July 31 - Sixtus is elected to succeed Celestine as Pope.
• Battle of the Long Orchard
• King Rua unites the Huns

Deaths

• April 6 - Pope Celestine I
• Saint Ninian, missionary in Scotland\n