I thinkcan help you. Your John Henry was the son of Isaac Calhoun Abercrombie born Feb.11, 1888 in South Carolina. His wife was Pearl C.(Don't have her maiden name).Isaac died 11 march 1967 in Tallapoosa, Haralson County, Georgia.Pearl was born 2 jan 1892 in Georgia. She died Mar 1983 in Tallapoosa, Haralson County, Georgia.Your John Henry was born 18 Nov 1918 in Georgia, and he died 15 Nov. 1993 in Tallapoosa, Georgia. Henry had 3 other brothers and a sister.This family was living in Carroll County, Georgia in 1900, and in Haralson County,Georgia in 1920.Also in 1910 they were in Heard County, Georgia. I hope this helps you.