This is probably not much help. It looks like her husband was Henry - and that he died sometime between 1889-1900, didn't find a death record. Nor could I find a marriage record for dau. Laura and Henry Robinson. Laura Robinson's death record in IL lists father Henry Clinkscales, but not mother's name.
If this is Caroline's Death/Grave- maybe the cemetery record would have more? You might want to contact them and see.
U S Census, 1880 Diamond Hill, Abbeville, SC
Citing this Record: "United States Census, 1880," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M69P-FCN ), Careliene Clinkscales in household of Henry Clinkscales, Diamond Hill, Abbeville, South Carolina, United States, 9; citing sheet 203A, film number 1217, NARA microfilm publication T9, National Archives and Records Administration, Washington D.C.; FHL microfilm 1,255,217.
Henry Clinkscales Self M 63 SC
Laura Clinkscales Dau F 16 SC
Careliene Clinkscales Wife F 40
Julia Clinkscales Dau F 4 SC
John Clinkscales Son M 1 SC
U S Census, 1900 Due West Township (north, west part), Abbeville, SC
Citing this Record: "United States Census, 1900," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M3R9-KK6), Caroline Clinkscales, Due West Township (north, west part), Abbeville, South Carolina, United States; citing sheet 9B, family 125, NARA microfilm publication T623, National Archives and Records Administration, Washington, D.C.; FHL microfilm 1,241,514.
Caroline Clinkscales Head F 61 Jan 1839 SC Widow
John Clinkscales Son M 20 S C
Baird Clinkscales Son M 10 S C
Citing this Record: "Find A Grave Index," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/QVLB-KS3B), Caroline Clinkscales, 1913; Burial, Level Land, Abbeville, South Carolina, United States of America, Springfield Baptist Church Cemetery; citing record ID 102555137, Find a Grave, http://www.findagrave.com.
Name: Caroline Clinkscales
Burial: 1913 Level Land, Abbeville, SC
Death: 27 Nov 1913
Affiliate Record Identifier: 102555137
Cemetery: Springfield Baptist Church Cemetery