Mary listed some of her siblings on her Eastern App, so here are Nicey with Mary's siblings on the 1870 census: "United States Census, 1870", database with images, FamilySearch (
https://www.familysearch.org/ark:/61903/1:1:MC39-DD8 : 28 May 2021), Nicy Hix, 1870.
I cannot find the family in 1860 and I don't know why Mary is not with them in 1870. She didn't marry until 1873. "Georgia, County Marriages, 1785-1950," database with images, FamilySearch (
https://familysearch.org/ark:/61903/1:1:QPMM-T9PY : 7 February 2020), Pleasant Cleveland or Clevelin Cole and Mary Hicks, 18 Dec 1873; citing Marriage, Franklin, Georgia, United States, Georgia Department of Archives and History, Morrow, FHL microfilm 2,156,328.
Here she is with husband and children in the 1880 census:"United States Census, 1880," database with images, FamilySearch (
https://www.familysearch.org/ark:/61903/1:1:M8LB-CCL : 13 January 2022), Frances Cleavlin in household of Plesant Cleavlin, District 212, Franklin, Georgia, United States; citing enumeration district , sheet , NARA microfilm publication T9 (Washington, D.C.: National Archives and Records Administration, n.d.), FHL microfilm .