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Anna Johnston — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Campbell-County, Kentucky
Our Model Tree links this Anna Johnston across the 1920, 1930 and 1940 US Censuses in Campbell-County, Kentucky (XGBoost, ~Confirmed) — first a head (b.~1871), then head of a 2-person household.
Age 69
b. ~1871
Female
Head
Born: Kentucky
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Campbell-County, Kentucky |
| Surname | Johnston |
| Given Name | Anna |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 69 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| 1935 Residence (City) | Grants Lick Precinct |
| 1935 Residence (County) | Campbell |
| Additional Details | |
| Industry | H |
| Class of Worker | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Grants Lick Precinct |
| Est. Birth Year | ~1871 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Anna Johnston | Head | — | 69 | ~1871 |
| Archie Johnston | Son | — | 32 | ~1908 |
Census Appearances
1920
Campbell, Kentucky
Spouse, age 47
Campbell, Kentucky · implied b. ~1873 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnston |
| Given Name | Annie R |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Agent |
| Industry | At Home |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Campbell, Kentucky
Spouse, age 57
Campbell, Kentucky · implied b. ~1873 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnston |
| Given Name | Annie R |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 24 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Campbell-County, Kentucky
Head, age 69
Campbell-County, Kentucky · implied b. ~1871 — 2 household members
| Surname | Johnston |
| Given Name | Anna |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 69 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| 1935 Residence (City) | Grants Lick Precinct |
| 1935 Residence (County) | Campbell |
| Industry | H |
| Class of Worker | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Anna Johnston across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Johnston
Head · 1940 · age 69 · b. ~1871 · Kentucky
★ 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 — Campbell-County, Kentucky
Open full size
1940 US Federal Census — Campbell-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01290-01131)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Florence Brownfield | 32 | Wife | — | Ohio |
| 42 | Loyd Brownfield | 4 | Son | — | Kentucky |
| 43 | Eugene Brownfield | 2 | Son | — | Kentucky |
| 44 | Fred Hannah | 68 | Head | — | Kentucky |
| 45 | Anna Hannah | 60 | Wife | — | Kentucky |
| 46 | Ralph Hannah | 29 | Son | Farm Laborer | Kentucky |
| 47 | John D. Perry | 40 | Head | Farmer | Kentucky |
| 48 | Addie Perry | 34 | Wife | — | Kentucky |
| 49 | Dawson Jr. Perry | 15 | Son | — | Kentucky |
| 50 | George Henry Perry | 4 | Son | — | Kentucky |
| 51 | Charlie Clifford Perry | 2 | Son | — | Kentucky |
| 52 | David Dawson | 20 | Head | Farmer | Kentucky |
| 53 | Louise Dawson | 19 | Wife | — | Kentucky |
| 54 | Goebel Dawson | 39 | Head | Farmer | Kentucky |
| 55 | Viola Dawson | 39 | Wife | — | Kentucky |
| 56 | Delma Dawson | 10 | Daughter | — | Kentucky |
| 57 | John Edward Dawson | 3 | Son | — | Kentucky |
| 58 | James A. Harris | 63 | Head | Farmer | Kentucky |
| 59 | Nora B. Harris | 63 | Wife | — | Kentucky |
| 60 | Nana J. Harris | 30 | Daughter | School Teacher | Kentucky |
| 61 | Ruth Harris | 28 | Daughter | School Teacher | Kentucky |
| 62 | Charles Ward Gray | 48 | Head | Farmer | Kentucky |
| 63 | Mae Gray | 49 | Wife | — | Kentucky |
| 64 | Loran Gray | 23 | Son | Farm Helper | Kentucky |
| 65 | Lemoine Gray | 19 | Wife | — | Kentucky |
| 66 | Hanna Oliver | 30 | Head | Laborer | Kentucky |
| 67 | Mabel Oliver | 22 | Wife | — | Kentucky |
| 68 | Jennray Oliver | 3 | Daughter | — | Kentucky |
| 69 | Wanda Fay Oliver | 1 | Daughter | — | Kentucky |
| 70 | Ella Robinson | 72 | Head | — | Kentucky |
| 71 | Anna Johnston THIS PERSON | 69 | Head | — | Kentucky |
| 72 | Archie Johnston | 32 | Son | Farmer | Kentucky |
| 73 | Jed Carson | 36 | Head | Farmer | Kentucky |
| 74 | Stella Carson | 29 | Wife | — | Kentucky |
| 75 | Leroy Carson | 11 | Son | — | Kentucky |
| 76 | Ruby Carson | 9 | Daughter | — | Kentucky |
| 77 | Kenneth Carson | 7 | Son | — | Kentucky |
| 78 | Melvin Carson | 1 | Son | — | Kentucky |
| 79 | Eue Mae Carson | 63 | Head | — | Kentucky |
| 80 | Francis Carson | 37 | Son | Farmer | Kentucky |
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)