Maplewood. Survey of Maplewood Cemetery in the Blue Binders at Monmounth County Historic Association has George H Vanness 5/19/1838 to 12/14/1898 and Jennie C Vanness, wife, 1/10/1839 to 4/24/1901.
George H Vanness is not listed in their obituary index. Jennie C Vanness is, says wife of Wm died NY City, buried Maplewood.
I found the grave. Monument is very easy to read. Does say George H Vanness and Jennie C Vanness wife.