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Charles Caldwell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Tennessee
Our Model Tree links this Charles Caldwell across the 1920, 1930 and 1940 US Censuses in Marion-County, Tennessee (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 7-person household.
Age 48
b. ~1892
Male
Head
Born: Tennessee
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Tennessee |
| Surname | Caldwell |
| Given Name | Charles R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Occupation | Laborer |
| Industry | Coal Mine |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 800 |
| Highest Grade | No 7 |
| 1935 Residence | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Laborer |
| Township / Ward | 3Rd Civil |
| Est. Birth Year | ~1892 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Peggy Caldwell | Daughter | — | 4 | ~1936 |
| James Caldwell | Son | — | 14 | ~1926 |
| Charles Caldwell | Son | — | 12 | ~1928 |
| Carl Caldwell | Son | — | 10 | ~1930 |
| Nellie Caldwell | Spouse | — | 42 | ~1898 |
| Billie Caldwell | Son | — | 8 | ~1932 |
| Charles Caldwell | Head | — | 48 | ~1892 |
Census Appearances
1920
Marion, Tennessee
Head, age 27
Marion, Tennessee · implied b. ~1893 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Caldwell |
| Given Name | Charley |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Miner |
| Industry | Coal mine |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Marion, Tennessee
Head, age 37
Marion, Tennessee · implied b. ~1893 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Caldwell |
| Given Name | Charlie |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Tennessee |
| Age at First Marriage | 23 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | $150 |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Marion-County, Tennessee
Head, age 48
Marion-County, Tennessee · implied b. ~1892 — 7 household members
| Surname | Caldwell |
| Given Name | Charles R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Marion |
| Occupation | Laborer |
| Industry | Coal Mine |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 800 |
| Highest Grade | No 7 |
| 1935 Residence | Tennessee |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Charles Caldwell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Charles Caldwell
Head · 1940 · age 48 · b. ~1892 · Tennessee
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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 — Marion-County, Tennessee
Open full size
1940 US Federal Census — Marion-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03919-00459)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Howard Stephenson | 31 | Head | Laborer | Tennessee |
| 42 | Alice Stephenson | 27 | Wife | — | Tennessee |
| 43 | Josie E. Floyd | 38 | Head | Manager | Tennessee |
| 44 | Charles Floyd | 8 | Son | — | Tennessee |
| 45 | Willie M. Floyd | 4 | Daughter | — | Tennessee |
| 46 | Helen R. Floyd | 3 | Daughter | — | Tennessee |
| 47 | John Floyd | 2 | Son | — | Tennessee |
| 48 | William S. Jones | 44 | Head | Machine | Tennessee |
| 49 | Mary Jones | 40 | Wife | — | Tennessee |
| 50 | Eugene Jones | 21 | Son | Laborer | Tennessee |
| 51 | John Jones | 18 | Son | — | Tennessee |
| 52 | William Jones | 16 | Son | — | Tennessee |
| 53 | Mary Jones | 13 | Daughter | — | Alabama |
| 54 | Lillian Jones | 9 | Daughter | — | Tennessee |
| 55 | Myrna Jones | 4 | Daughter | — | Tennessee |
| 56 | Myzella Jones | 2 | Daughter | — | Tennessee |
| 57 | William H. Morrison | 44 | Head | Assistant Foreman | Tennessee |
| 58 | Myrtle Morrison | 44 | Wife | — | Tennessee |
| 59 | John Morrison | 22 | Daughter | — | Tennessee |
| 60 | Bill G. Morrison | 19 | Son | — | Tennessee |
| 61 | Carl E. Morrison | 16 | Son | — | Kentucky |
| 62 | Melva Morrison | 14 | Daughter | — | Tennessee |
| 63 | Doris H. Morrison | 11 | Daughter | — | Tennessee |
| 64 | Joyce Morrison | 9 | Daughter | — | Tennessee |
| 65 | John W. Payne | 54 | Head | Laborer | Tennessee |
| 66 | Mollie S. Payne | 53 | Wife | — | Tennessee |
| 67 | John Payne | 22 | Son | Laborer | Tennessee |
| 68 | Doneva Payne | 18 | Daughter | — | Tennessee |
| 69 | Robert Payne | 16 | Son | New Worker | Tennessee |
| 70 | Ray Payne | 14 | Son | — | Tennessee |
| 71 | Helen Campbell | 11 | Daughter | — | Tennessee |
| 72 | Charles R. Caldwell THIS PERSON | 48 | Head | Laborer | Tennessee |
| 73 | Nellie Caldwell | 42 | Wife | — | Tennessee |
| 74 | James Caldwell | 14 | Son | — | Tennessee |
| 75 | Charles Caldwell | 12 | Son | — | Tennessee |
| 76 | Carl Caldwell | 10 | Son | — | Tennessee |
| 77 | Billie R. Caldwell | 8 | Son | — | Tennessee |
| 78 | Peggy Caldwell | 4 | Daughter | — | Tennessee |
| 79 | Charlie Robinson | 44 | Head | Motorman | Tennessee |
| 80 | Lilly Robinson | 40 | Wife | — | Tennessee |
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)