Graveyards

Graveyards are places in Red Dead Redemption where deceased are buried.

Red Dead Redemption
In Red Dead Redemption, Marston has to travel to various graveyards to help Seth, who is a grave robber. John has to help him more than once, doing things like transporting dead bodies for him.

In the stranger mission Let No Man Put Asunder, Marston has to travel to Odd Fellow's Rest and find Peter Turner's grave.

Undead Nightmare
In Undead Nightmare, graveyards play a more important role as sources of the undead population. John has to burn a coffin in the graveyard first, which triggers the zombie attacks. John then has to burn all the other coffins. After a while, a zombie boss appears, who is almost always someone that was involved in the original Red Dead Redemption Story. After all zombies are killed and all coffins are burned, the graveyard is cleansed and will stay that way for a day.

New Austin

 * Tumbleweed
 * Odd Fellow's Rest
 * Coot's Chapel

Mexico

 * Sepulcro

West Elizabeth

 * Blackwater Chapel