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James Case — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Callaway-County, Missouri
Our Model Tree links this James Case across the 1930 and 1940 US Censuses in Callaway-County, Missouri (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 7-person household.
Age 20
b. ~1920
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Callaway-County, Missouri |
| Surname | Case |
| Given Name | James R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Cedar City |
| 1935 Residence (County) | Callaway |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Cedar City |
| Est. Birth Year | ~1920 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Betty Case | Daughter | — | 12 | ~1928 |
| Bertha Case | Spouse | — | 46 | ~1894 |
| Clarence Case | Head | — | 47 | ~1893 |
| Norma Case | Daughter | — | 9 | ~1931 |
| James Case | Son | — | 20 | ~1920 |
| Clifford Case | Son | — | 13 | ~1927 |
| Clarence Case | Son | — | 17 | ~1923 |
Census Appearances
1930
Callaway, Missouri
Son, age 11
Callaway, Missouri · implied b. ~1919 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Case |
| Given Name | James R |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Callaway-County, Missouri
Son, age 20
Callaway-County, Missouri · implied b. ~1920 — 7 household members
| Surname | Case |
| Given Name | James R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Cedar City |
| 1935 Residence (County) | Callaway |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Case across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Case
Son · 1940 · age 20 · b. ~1920 · Missouri
★ You are viewing this record
Sibling
Clifford Case
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Case
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Case
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norma Case
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Callaway-County, Missouri
Open full size
1940 US Federal Census — Callaway-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02092-00646)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jefferson B Barnett | 78 | Head | — | Missouri |
| 42 | Ellen Barnett | 68 | Wife | — | Missouri |
| 43 | George Barnett | 47 | Son | Gardener | Missouri |
| 44 | Robert Cardwell | 30 | Head | Janitor | Missouri |
| 45 | Mabel C Cardwell | 29 | Wife | — | Missouri |
| 46 | Bonnie M Cardwell | 10 | Daughter | — | Missouri |
| 47 | Robert L Cardwell | 8 | Son | — | Missouri |
| 48 | Clifford L Cardwell | 4 | Son | — | Missouri |
| 49 | Charlene S Cardwell | 0 | Daughter | — | Missouri |
| 50 | Clarence E Case | 47 | Head | Truck Driver | Missouri |
| 51 | Bertha D Case | 46 | Wife | — | Missouri |
| 52 | James R Case THIS PERSON | 20 | Son | — | Missouri |
| 53 | Clarence Case | 17 | Son | — | Missouri |
| 54 | Clifford Case | 13 | Son | — | Missouri |
| 55 | Betty J Case | 12 | Daughter | — | Missouri |
| 56 | Norma J Case | 9 | Daughter | — | Missouri |
| 57 | Harold Hickman | 22 | Head | Baker | Missouri |
| 58 | Bonnie Hickman | 20 | Wife | Operator | Missouri |
| 59 | Nyla Hickman | 1 | Daughter | — | Missouri |
| 60 | Lewis Nichols | 40 | Head | Farm Laborer | Missouri |
| 61 | Mabel Nichols | 46 | Wife | — | Missouri |
| 62 | Mary M Nichols | 16 | Daughter | — | Missouri |
| 63 | Robert L Nichols | 15 | Son | — | Missouri |
| 64 | Kathryn S Nichols | 12 | Daughter | — | Missouri |
| 65 | Roger R Nichols | 2 | Son | — | Missouri |
| 66 | Elmer Nichols | 28 | Head | — | Ohio |
| 67 | Margaret Nichols | 23 | Wife | — | Missouri |
| 68 | James H Greene | 36 | Head | Engineer | Missouri |
| 69 | Nancy P Greene | 35 | Wife | — | Missouri |
| 70 | Ola P Greene | 16 | Daughter | — | Missouri |
| 71 | James R Greene | 13 | Son | — | Missouri |
| 72 | Norma J Greene | 11 | Daughter | — | Missouri |
| 73 | Doris M Greene | 8 | Daughter | — | Missouri |
| 74 | Donald D Greene | 6 | Son | — | Missouri |
| 75 | Sallie L Carpenter | 76 | Head | — | Missouri |
| 76 | Griffin Carpenter | 77 | Brother | — | Missouri |
| 77 | Grover Clardy | 52 | Head | Farming | Missouri |
| 78 | Ella C Clardy | 55 | Wife | — | Missouri |
| 79 | Elizabeth Clardy | 27 | Daughter | Tabulating Operator | Missouri |
| 80 | Ruth A Clardy | 25 | Daughter | Supervisor | Missouri |
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)