This is a Message Board Post that is gatewayed to this mailing list. Classification: Query Message Board URL: http://boards.ancestry.com/mbexec/msg/rw/EY.2ADE/332 Message Board Post: I am trying to trace a great grandfather (john p corpstein) and his wife (mary strief) who according to 1860 census lived in pine grove,sierra county with the post office of 'table rock'. However, I can't seem to find it as any sort of town-though I believe there is a pine grove cemetery. Any help would be greatly appreciated.