Jackson County, Illinois
1818-1840 Census
1820 census taker did not use columns for some of the households, 1st numbers are males over 21--under 21 ** 2nd numbers females over 21--under 21
| Name | 1818 | 1820 | 1830 | 1840 |
| Gadbury, Jackson | 0001-00001 | |||
| Gadbury, John | 10001-00001 | |||
| Gaines, Joseph | 0110101-000001 | |||
| Gardner, Robert | 110001-110010001 | 1101001-221201 (middle R) | ||
| Garner, Charles | 1-6 | 20011-10011 | ||
| Garner, Francis | 1-5 | 2-4**1-1 | 2211001-010001 | |
| Garner, William F | 1-3 | 0001-301 | 21001-112001 | |
| Gaston, Alexander | 1-1 | |||
| Gaston, Euphemia | 0121-000101 | |||
| Gaston, William | 1-4 | 23011-431 | 210001-10211 | |
| Gentry, William | 10001-211001 | |||
| Gill, James | 1-10 | |||
| Gill, James | 1-8 & 1 slave | 2101-2101 | ||
| Gill, John | 10001-10001 | 110101-011001 | ||
| Gill, Peter | 10001-10001 | 201001-021001 | ||
| Gill, Philip | 20001-0001 | 112001-010001 | ||
| Gill, Sarah | 00121-0210001 & black male 10-24 | |||
| Gill, Wiley B | 20001-00001 | |||
| Gill, William | 33101-10001 | 00110001-00010001 | ||
| Gillam, Robert | 000101-001001 | |||
| Gilles, James | ||||
| Gillihan, Robert | 1-1 | 001-10101 (Gilihan) | ||
| Githen, John | 1-0**0-0 | |||
| Glenn, Isaac | 2-3 | 20001-001 | 130101-10001 | |
| Glenn, John | 1-6 | 1-0**1-6 | 21000001-021101 | |
| Glenn, John | 0200001-0111001 | |||
| Glenn, Robert | 1-2 | |||
| Glen, Roland | 20101-002 | |||
| Glenn, Thomas | 1-0 | 101-001 | ||
| Glenn, William E | 1-9 | |||
| Gobel, John | 00001-10001 | |||
| Gocher, Abner | 10001-10001 | |||
| Golliher, James | 00001-0 | |||
| Golliher, John | 112001-001001 | |||
| Golliher, Peter | 11011-1111 | 0100200001-000000001 | ||
| Golliher, Stephen | 3110001-001001 | 1022001-2101 | ||
| Golliher, Thomas | 10001-00001 | |||
| Goodbread, Joseph | 1-1 | 002-101 | 110001-01101 | |
| Goodman, John | 00201-01100001 | |||
| Goodwin, James | 2001-01002 | |||
| Goodwin, Robert | 10001-10001 | |||
| Gordon, Jesse | 0000000001-1000001 | 00000000001-0200001 | ||
| Gordon, Jesse L | 00011-121001 | |||
| Gordon, John L | 01001-00001 | |||
| Gragg, William | 1-4 | |||
| Green, Clark | 1102001-100001 | 01111001-0010001 | ||
| Greenwood, Adkins | 200001-01001 | |||
| Greenwood, George C | 00112001-01120001 | |||
| Gregory, Christian | 00100001-20001001 | |||
| Griggs, Jesse | 6-8 | 3-6**1-3 | 10022011-1101101 | |
| Griffith, John J | 11001-010001 | |||
| Grissom, Robert | 2100001-110001 | |||
| Grosvenor, John | 01001-20001001 | |||
| Grosvenor, Parker | 1-5 | 10001-0101 | ||
| Grubb, William | 1-3 | 1-0**1-1 | 110001-101001 | 0011001-0110001 |
| Guinn, John | 1-4**1-0 |