In "The Unquiet Grave", one thing that i would ask about is why the lover would only morn for one year and a day? To me this seems as though that is a short time to mourn. I think that he should remember her forever and and not have a certain amount of time to mourn. I dont belive that a person should have to beat themselves up over a death of aloved one but i dont think one should just forget them.

While these two ballads both depict a lover's dead body that has been buried. while the lover's partner mourns the death by sitting on top of the grave and wanting for one more cold clay like kiss.  they also are comman in the way that they both wait one year and a day before they stop morning. while these two poems are similar they also have some diffrances. One diffrance is the fact that in the origianal a women dies and the man monrs, but in the more modern version the man dies and the women morns. this is inportant because it shows that both men and women can morn the same way.  

http://www.youtube.com/watch?v=MLt0iTAi6tY

this is the modern version by Ween.