| Burial | | John Hayes Clark was buried in Lookout Mountain, Walker County, Georgia, United States of AmericaBG. |
| Residence | | He lived in Dade, Georgia, USABGO. |
| Residence | | He lived in Dade, GABG. |
| Person Source | | He had person sources.1 |
| Birth | 11 September 1877 | He was born on 11 September 1877 in AlabamaBG. |
| Residence | 1880 | He lived Marital Status: Single; Relation to Head: Son in Beat 14, DeKalb, Alabama, USABG, in 1880. |
| Residence | 1900 | He lived Marital Status: Single; Relation to Head: Head in Chattanooga, Hamilton, Tennessee, United StatesBGO, in 1900. |
| Residence | 1910 | He lived Marital Status: Married; Relation to Head of House: Head in Chattanooga, Hamilton, Tennessee, United StatesBGO, in 1910. |
| Residence | 1920 | He lived Relation to Head: Head; Residence Marital Status: Married in Cole City, Dade, Georgia, USABG, in 1920. |
| Residence | 1930 | He lived Marital Status: Married; Relation to Head: Head in McMahon, Dade, Georgia, USABG, in 1930. |
| Residence | 1935 | He lived in McMahon, Dade, GeorgiaBG, in 1935. |
| Residence | 1940 | He lived Marital Status: Married; Relation to Head: Head in McMahon, Dade, Georgia, USABG, in 1940. |
| Death | 28 December 1962 | He died on 28 December 1962 at age 85 in Dade, Georgia, USABGO. |