Stub This page is a stub, meaning it is incomplete. Help expand it by commenting or create a new issue on the git! 840s AT Decades … 830s AT, 840s AT, 850s AT … Centuries … 8th Century AT, 9th Century AT, 10th Century AT … Events 840 AT 841 AT 842 AT 843 AT 844 AT 845 AT 846 AT 847 AT 848 AT 849 AT Significant People Births Deaths See Also History List of Years