Paying Respects

 is an achievement/trophy in Red Dead Redemption II.

Acquisition
The graves can be visited at any time but some are accessible as the player goes through the storyline missions. However, there are some graves that are only available after finishing Arthur Morgan's campaign. Their locations are found within the confines of Ambarino, New Hanover, and Lemoyne. When a grave is located, the player must interact with it so that the graves are registered as visited.

Locations
These are the locations of the graves according to when they died in chronological order:

Jenny Kirk
At the north-western part of the map, east of Spider Gorge riverbank.

Davey Callander
At the church graveyard in Colter.

Sean MacGuire
At the Flat Iron Lake shoreline, above the cliffs facing the lake. North-west of Rhodes.

Kieran Duffy
At the western part of Shady Belle and south of Bolger's Blade, middle of the meadows.

Hosea Matthews
At Bluewater Marsh, south of the coastline and under a tree at the swamps. Hosea's grave is joined with Lenny's.

Lenny Summers
At Bluewater Marsh, south of the coastline and under a tree at the swamps. Lenny's grave is joined with Hosea's.

Eagle Flies
At the western part of Donner Falls, after the waterfall on a cliff facing it.

Susan Grimshaw
At an edge of a hill west of Roanoke Ridge, near Elysian Pool.

Arthur Morgan
At Grizzlies East by the mysterious hill house, above the hill.