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James Mann — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clayton-County, Georgia
Our Model Tree links this James Mann across the 1930 and 1940 US Censuses in Clayton-County, Georgia (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 8-person household.
Age 60
b. ~1880
Male
Head
Born: Georgia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Clayton-County, Georgia |
| Surname | Mann |
| Given Name | James R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Georgia |
| 1935 Residence (City) | Jonesboro City |
| 1935 Residence (County) | Clayton |
| Additional Details | |
| Occupation | cleaner |
| Industry | Ford plant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 988 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Cleaner |
| Township / Ward | Jonesboro City |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| William Hall | Son | — | 7 | ~1933 |
| Peggy Hall | Daughter | — | 2 | ~1938 |
| William Hall | Other | — | 32 | ~1908 |
| Lucile Mann | Daughter | — | 26 | ~1914 |
| Jewell Hall | Daughter | — | 31 | ~1909 |
| James Mann | Head | — | 60 | ~1880 |
| Willie Mann | Spouse | — | 55 | ~1885 |
| James Hall | Son | — | 1 | ~1939 |
Census Appearances
1930
Clayton, Georgia
Head, age 50
Clayton, Georgia · implied b. ~1880 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Main |
| Given Name | James R |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Georgia |
| Age at First Marriage | 21 |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Occupation | Cleaner |
| Industry | Motor plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Clayton-County, Georgia
Head, age 60
Clayton-County, Georgia · implied b. ~1880 — 8 household members
| Surname | Mann |
| Given Name | James R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Georgia |
| 1935 Residence (City) | Jonesboro City |
| 1935 Residence (County) | Clayton |
| Occupation | cleaner |
| Industry | Ford plant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 988 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 James Mann across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Mann
Head · 1940 · age 60 · b. ~1880 · Georgia
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Clayton-County, Georgia
Open full size
1940 US Federal Census — Clayton-County, Georgia
Page Contents
20 people indexed on this census page (nara:1940:m-t0627-00657-00280)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joe Howard | 6 | Son | — | Georgia |
| 42 | Geraldine Howard | 4 | Daughter | — | Georgia |
| 43 | Bill Howard | 2 | Son | — | Georgia |
| 44 | Lucile Carter | 69 | Mother-in-law | — | Georgia |
| 45 | James R. Mann THIS PERSON | 60 | Head | Cleaner | Georgia |
| 46 | Willie D. Mann | 55 | Wife | — | Georgia |
| 47 | Lucile Mann | 26 | Daughter | — | Georgia |
| 48 | William H. Hall | 32 | Son-in-law | Inspector | Georgia |
| 49 | Jewell Hall | 31 | Daughter | — | Georgia |
| 50 | William H. Jr. Hall | 7 | Son | — | Georgia |
| 51 | Peggy Louise Hall | 2 | Daughter | — | Georgia |
| 52 | James D. Hall | 1 | Son | — | Georgia |
| 53 | J. Robert Moore | 48 | Head | Laborer | Georgia |
| 54 | Mary Moore | 39 | Wife | Cook | Georgia |
| 55 | Henry B. Moore | 24 | Son | Attendant | Georgia |
| 56 | Willie G. Moore | 20 | Son | Laborer | Georgia |
| 57 | Robert Lee Moore | 15 | Son | — | Georgia |
| 58 | Joe Levels | 50 | Head | Laborer | Georgia |
| 59 | Mrs. Joe Levels | 45 | Wife | — | Georgia |
| 60 | Peter B. Swanson | 76 | Head | — | Sweden |
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)