This is very likely Charles Dick, son of Charles and Sophia, who died of dysentery on 10/2/1839. He was 15 months old.
Conservation Assessment

C. Dick
Type of Marker: Headstone
Material: Marble
Issues: Biogrowth, blistering, sugaring, sunken
Recommended Treatment: Cleaning w/biocide, consolidation, fill cracks, raising
Evaluation
Historic Integrity: Intact
Structural Integrity: Fair
Material Integrity: Fair
Legible Inscription: No inscription
Degree of Bioturbation: 1/4 sunken
Marker Details
Inventory Number: 198
Plot Number: 437
Historic Number: 279
Ledger Book Number: 237
Cemetery Section: 5
Orientation: East
Marker Height/Length (in): 6.5
Marker Width (in): 12
Marker Thickness/Depth (in): 1