I was told by someone that grew up south and east of collison that the cemetery was south of road 2600 on the west side of the old railroad tracks. I think it is with in the triangel between the tracks,2600 and Potomac Road. I have been in most of the cemeteries. up that way but never in this one. I am looking for my g g grandparents some where up that way with no luck. James and Mary Duncan not the ones at Walnut Chap. I hope this info is right and helps you find this cemetery.