What is the order of events in Beowulf?

1)Grendel attacks Herot

2) Beowulf fights and kills Grendel

3)Grendel's mother takes Grendel's arm, and kills Aeschere

4)Beowulf fights and kills Grendel's Mother

5) King Hrothgar praises Beowulf as King

6)Beowulf, with the assistance of Wiglaf, fights and kills the dragon

I believe I named them all. If not, I'm sorry.