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Annie Johnston — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Caldwell-County, Louisiana
Our Model Tree links this Annie Johnston across the 1930 and 1940 US Censuses in Caldwell-County, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 9-person household.
Age 20
b. ~1920
Female
Daughter
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Caldwell-County, Louisiana |
| Surname | Johnston |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Some Place |
| 1935 Residence (County) | Some Place |
| Additional Details | |
| Occupation | Student Aid |
| Industry | N.Y.A. |
| Class of Worker | GW |
| Hours Worked | 5 |
| Income (1939) | 55 |
| Highest Grade | H-2 |
| 1935 Residence | Some Place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Student Aid |
| Township / Ward | Wd4 |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Annie | Age | Birth yr |
|---|---|---|---|---|
| A Divester | Son | — | 23 | ~1917 |
| Gladys Johnston | Daughter | — | 16 | ~1924 |
| Audie Johnston | Daughter | — | 10 | ~1930 |
| Mildred Johnston | Daughter | — | 14 | ~1926 |
| Charles Johnston | Son | — | 25 | ~1915 |
| Orae Johnston | Daughter | — | 8 | ~1932 |
| C Johnston | Head | — | 56 | ~1884 |
| Annie Johnston | Daughter | — | 20 | ~1920 |
| Della Johnston | Spouse | — | 53 | ~1887 |
Census Appearances
1930
Caldwell, Louisiana
Daughter, age 10
Caldwell, Louisiana · implied b. ~1920 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnston |
| Given Name | Annie H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Louisiana |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Caldwell-County, Louisiana
Daughter, age 20
Caldwell-County, Louisiana · implied b. ~1920 — 9 household members
| Surname | Johnston |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Some Place |
| 1935 Residence (County) | Some Place |
| Occupation | Student Aid |
| Industry | N.Y.A. |
| Class of Worker | GW |
| Hours Worked | 5 |
| Income (1939) | 55 |
| Highest Grade | H-2 |
| 1935 Residence | Some Place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Annie Johnston across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Annie Johnston
Daughter · 1940 · age 20 · b. ~1920 · Louisiana
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Sibling
A Divester
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gladys Johnston
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Orae Johnston
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Johnston
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audie Johnston
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Johnston
Sibling · 1940 · age 25
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 — Caldwell-County, Louisiana
Open full size
1940 US Federal Census — Caldwell-County, Louisiana
Page Contents
33 people indexed on this census page (nara:1940:m-t0627-01392-00188)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Emley Nugent | 46 | Wife | — | Louisiana |
| 42 | Jessie Nugent | 24 | Son | Farmer | Louisiana |
| 43 | Bettie Ree Nugent | 15 | Daughter | — | Louisiana |
| 44 | Arnard Nugent | 6 | Son | — | Louisiana |
| 45 | W. D. Mabry | 75 | Head | Farmer | Mississippi |
| 46 | Jennie Mabry | 71 | Wife | — | Mississippi |
| 47 | Woodrow Mabry | 20 | Son | Farmer | Louisiana |
| 48 | R. F. Stamper | 30 | Head | Farmer | Mississippi |
| 49 | Lena Stamper | 28 | Wife | — | Louisiana |
| 50 | Merline Stamper | 1 | Daughter | — | Louisiana |
| 51 | W. T. Jr. Ford | 20 | Head | Farmer | Louisiana |
| 52 | Lucy Ford | 18 | Wife | — | Louisiana |
| 53 | John Lewis Ford | 2 | Son | — | Louisiana |
| 54 | W. T. Sr. Ford | 54 | Head | Farmer | Louisiana |
| 55 | Carrie Ford | 50 | Wife | — | Louisiana |
| 56 | Harold Ottwell | 7 | Son | — | Louisiana |
| 57 | Fred Pounds | 54 | Lodger | — | — |
| 58 | M. T. Butler | 63 | Head | Farmer | Mississippi |
| 59 | Lulu Butler | 58 | Wife | — | Louisiana |
| 60 | Clarence H. Bailey | 41 | Head | Farmer | Louisiana |
| 61 | Minnie Bailey | 38 | Wife | — | Louisiana |
| 62 | Ida Mae Bailey | 12 | Daughter | — | Louisiana |
| 63 | Ione C. Bailey | 8 | Daughter | — | Louisiana |
| 64 | Myrtle Mcgrew | 16 | Niece | — | Louisiana |
| 65 | C. G. Johnston | 56 | Head | Farmer | Louisiana |
| 66 | Della Mae Johnston | 53 | Wife | — | Louisiana |
| 67 | Charles D. Johnston | 25 | Son | Farmer | Louisiana |
| 68 | Annie Johnston THIS PERSON | 20 | Daughter | Student Aid | Louisiana |
| 69 | Gladys Johnston | 16 | Daughter | — | Louisiana |
| 70 | Mildred Johnston | 14 | Daughter | — | Louisiana |
| 71 | Audie Lee Johnston | 10 | Daughter | — | Louisiana |
| 72 | Orae Johnston | 8 | Daughter | — | Louisiana |
| 73 | A. B. Divester | 23 | Son | Laborer | Louisiana |
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)