Table: Undead Origins

From the upcoming Adventures Dark and Deep Game Masters Toolkit (not the Players Manual, which will be coming out first, of course):

Why is That Undead Creature Not resting Peacefully?

1. Aborted baby
2. After death, body was taken out through the front door of the house
3. Bride or groom who died on their wedding night
4. Buried next to or with someone they couldn't stand in life
5. Buried without the customary coin in the mouth/on the eyes
6. Child who died before being baptized, etc.
7. Died a violent death
8. Died while under the effect of a curse
9. Died with unfinished business 
10. Died without proper funerary rites/blessings
11. Drowning victim
12. Fiancé who died right before their wedding night
13. Had a premonition of their own death
14. Hanged (criminal 75%, innocent 25%)
15. Something stolen from their grave/tomb
16. Stillborn baby
17. Suicide
18. Too ornery to accept death
19. Woman who died in childbirth
20. Woman who died soon after her baby was born