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Amelia Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Amelia Johnson across the 1920, 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 3-person household.
Age 60
b. ~1880
Female
Spouse
Born: Sweden
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Johnson |
| Given Name | Amelia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | Los Angeles |
| 1935 Residence (County) | Los Angeles |
| Naturalization Status | Naturalized |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Township / Ward | Los Angeles |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Amelia | Age | Birth yr |
|---|---|---|---|---|
| Amelia Johnson | Spouse | — | 60 | ~1880 |
| Ray Murchison | Son | — | 34 | ~1906 |
| Mildred Murchison | Daughter | — | 32 | ~1908 |
Census Appearances
1920
Los Angeles, …
Spouse, age 40
Los Angeles, California · implied b. ~1880 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Amelia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1891 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Year of Naturalization | 1893 |
| Birthplace (normalized) | sweden |
1930
Los Angeles, …
Spouse, age 50
Los Angeles, California · implied b. ~1880 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Amelia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1898 |
| Age at First Marriage | 23 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1940
Los-Angeles-County, California
Spouse, age 60
Los-Angeles-County, California · implied b. ~1880 — 3 household members
| Surname | Johnson |
| Given Name | Amelia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | Los Angeles |
| 1935 Residence (County) | Los Angeles |
| Naturalization Status | Naturalized |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
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 Amelia Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Amelia Johnson
Spouse · 1940 · age 60 · b. ~1880 · California
★ 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 — Los-Angeles-County, California
Open full size
1940 US Federal Census — Los-Angeles-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00417-00147)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Amelia Johnson THIS PERSON | 60 | Wife | — | Sweden |
| 42 | Ray Murchison | 34 | Son | Film Cutter | Mississippi |
| 43 | Mildred Murchison | 32 | Daughter | Film Cutter | California |
| 44 | Arthur O'Brien | 40 | Head | Stencil Cutter | California |
| 45 | Louise O'Brien | 31 | Wife | — | California |
| 46 | Kathleen O'Brien | 9 | Daughter | — | California |
| 47 | Patricia O'Brien | 6 | Daughter | — | California |
| 48 | Edith White | 52 | Head | — | California |
| 49 | Edith Jr White | 20 | Daughter | New Worker | California |
| 50 | Geo White | 14 | Son | — | California |
| 51 | Angeline Monty | 32 | Head | Power Machine | Idaho |
| 52 | Heim S Thompson | 53 | Head | — | Missouri |
| 53 | Elizabeth M Thompson | 54 | Wife | — | Missouri |
| 54 | Ethel Weesner | 35 | Sister | Teacher | Indiana |
| 55 | Ralph Dunham | 59 | Head | Clerical Charity | England |
| 56 | Emma Dunham | 53 | Wife | — | Missouri |
| 57 | John Dunham | 15 | Son | — | California |
| 58 | Charles Kress | 48 | Head | Clerk-Shipping | New York |
| 59 | Marie Kress | 44 | Wife | — | Germany |
| 60 | Karl Kress | 15 | Son | — | California |
| 61 | Kathleen Kress | 10 | Daughter | — | California |
| 62 | Frank Kiffin'S | 48 | Head | Manager | Missouri |
| 63 | Leona Kiffin'S | 40 | Wife | — | Illinois |
| 64 | James Kiffin'S | 28 | Son | New Worker | Utah |
| 65 | Paul Onus | 39 | Head | Salesman | Canada |
| 66 | Geraldine Onus | 39 | Wife | — | Kansas |
| 67 | Peter Onus | 15 | Son | — | California |
| 68 | Cora W Hobbs | 56 | Head | Film Drop | New York |
| 69 | Cora W Williams | 84 | Mother | — | New York |
| 70 | Harley Eitel | 44 | Head | Sales Man | Kansas |
| 71 | Margaret Swanson | 36 | House Keeper | House Keeper | Illinois |
| 72 | Blanche Duquette | 51 | Head | Seamstress | Missouri |
| 73 | Albert Paatsh | 47 | Head | Tile Layer | Germany |
| 74 | Emmi Paatsh | 40 | Wife | Domestic | Germany |
| 75 | Erick Paatsh | 18 | Son | — | California |
| 76 | Grant Young | 29 | Head | — | Utah |
| 77 | Lorraine Young | 25 | Wife | — | Minnesota |
| 78 | Jack Young | 8 | Son | — | California |
| 79 | Dean Young | 5 | Daughter | — | California |
| 80 | Joan Young | 2 | Daughter | — | California |
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)