Greg
Abner is buried in Independence Co AR but I'm not sure which cemetery and unsure as to whether his grave is marked with a gravestone. Supposedly he's buried near Sulphur Rock.
Here's something I found some years ago online at (
http://talesofold.net/limb) -
In Memoriam, Liberty Hill, Local, No. 787, Farmers Educational & Co-Operative Union of America.
Polsgrove, Abner S.
Died February 5, 1908. By W. J. Caldwell, W. B. F. Little & John Harty
Abner's wife was the former Martha Mariah Whitlock.
I'm researching the Polsgrove family. If you have questions, feel free to ask. There were some branches which used the Palsgrove spelling but Abner's branch used Polsgrove.
Debbi