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John Dunlap — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Crisp-County, Georgia
Our Model Tree links this John Dunlap across the 1920, 1930 and 1940 US Censuses in Crisp-County, Georgia (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 6-person household.
Age 60
b. ~1880
Male
Head
Born: South Carolina
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Crisp-County, Georgia |
| Surname | Dunlap |
| Given Name | John O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Dist 1045 |
| 1935 Residence (County) | Crisp |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 52 |
| Income (1939) | 0 |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Farmer |
| Township / Ward | Dist 1045 |
| Est. Birth Year | ~1880 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Lillie Dunlap | Daughter | — | 30 | ~1910 |
| K Dunlap | Son | — | 19 | ~1921 |
| John Dunlap | Head | — | 60 | ~1880 |
| Hattie Dunlap | Daughter | — | 25 | ~1915 |
| Lizzie Dunlap | Spouse | — | 52 | ~1888 |
| Melton Dunlap | Son | — | 21 | ~1919 |
Census Appearances
1920
Crisp, Georgia
Head, age 38
Crisp, Georgia · implied b. ~1882 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunlap |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 38 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Crisp, Georgia
Head, age 50
Crisp, Georgia · implied b. ~1880 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunlap |
| Given Name | John D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 25 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farmer |
| Industry | Own Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Veteran | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Crisp-County, Georgia
Head, age 60
Crisp-County, Georgia · implied b. ~1880 — 6 household members
| Surname | Dunlap |
| Given Name | John O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Dist 1045 |
| 1935 Residence (County) | Crisp |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 52 |
| Income (1939) | 0 |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links John Dunlap across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Dunlap
Head · 1940 · age 60 · b. ~1880 · Georgia
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Crisp-County, Georgia
Open full size
1940 US Federal Census — Crisp-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00662-00356)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Beulah Johnson | 28 | Wife | Housewife | Georgia |
| 2 | Martin K. Johnson | 9 | Son | — | Georgia |
| 3 | James R. Johnson | 8 | Son | — | Georgia |
| 4 | Minnie L. Johnson | 5 | Daughter | — | Georgia |
| 5 | Charles W. Johnson | 1 | Son | — | Georgia |
| 6 | Paul Smith | 30 | Head | Farmer | Georgia |
| 7 | Clara P. Smith | 30 | Wife | School Teacher | Georgia |
| 8 | Julius Smith | 21 | Brother | Laborer | Georgia |
| 9 | John O. Dunlap THIS PERSON | 60 | Head | Farmer | South Carolina |
| 10 | Lizzie Dunlap | 52 | Wife | Housewife | South Carolina |
| 11 | Lillie Dunlap | 30 | Daughter | Housewife | Georgia |
| 12 | Hattie Dunlap | 25 | Daughter | Teacher | Georgia |
| 13 | Melton Dunlap | 21 | Son | Laborer | Georgia |
| 14 | K. M. Dunlap | 19 | Son | Laborer | Georgia |
| 15 | Walter L. Addison | 38 | Head | Farmer | Georgia |
| 16 | Cecila R. Addison | 36 | Wife | Housewife | Georgia |
| 17 | Annie M. Addison | 17 | Daughter | — | Georgia |
| 18 | Thelma R. Addison | 15 | Daughter | — | Georgia |
| 19 | Edna L. Addison | 8 | Daughter | — | Georgia |
| 20 | Frances L. Addison | 5 | Daughter | — | Georgia |
| 21 | Vara L. Addison | 2 | Daughter | — | Georgia |
| 22 | George Gordon | 50 | Head | Farmer | Georgia |
| 23 | Leila Gordon | 51 | Wife | Housewife | Georgia |
| 24 | Agnes Gordon | 12 | Daughter | — | Georgia |
| 25 | Lee Musselwhite | 74 | Lodger | — | Georgia |
| 26 | Oliver Johnson | 32 | Head | Housewife | Georgia |
| 27 | S. J. Johnson | 20 | Son | Laborer | Georgia |
| 28 | Lillie B. Johnson | 19 | Daughter | — | Georgia |
| 29 | R. B. Johnson | 16 | Son | Laborer | Georgia |
| 30 | Lester Johnson | 13 | Son | — | Georgia |
| 31 | Samie Johnson | 12 | Son | — | Georgia |
| 32 | Jasent Johnson | 8 | Son | — | Georgia |
| 33 | Josephine Johnson | 8 | Daughter | — | Georgia |
| 34 | Ruby J. Johnson | 4 | Daughter | — | Georgia |
| 35 | Lucille Johnson | 6 | Daughter | — | Georgia |
| 36 | Edd Kittson | 47 | Head | Farmer | Georgia |
| 37 | Mandy Kittson | 40 | Wife | Housewife | Georgia |
| 38 | Emma L. Kittson | 17 | Daughter | — | Georgia |
| 39 | Rena M. Kittson | 13 | Daughter | — | Georgia |
| 40 | George J. Griger | 76 | Head | Housewife | Georgia |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)