MJ
Maggie Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Maggie Johnson across the 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 11-person household.
Age 17
b. ~1923
Female
Daughter
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Johnson |
| Given Name | Maggie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Los Angeles |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Industry | S |
| Class of Worker | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | Los Angeles |
| Est. Birth Year | ~1923 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Maggie | Age | Birth yr |
|---|---|---|---|---|
| Maggie Johnson | Daughter | — | 17 | ~1923 |
| Mary Johnson | Daughter | — | 4 | ~1936 |
| Olivette Johnson | Daughter | — | 11 | ~1929 |
| Ealine Johnson | Daughter | — | 9 | ~1931 |
| Samuel Johnson | Head | — | 40 | ~1900 |
| Thomas Smalley | Other | — | 38 | ~1902 |
| Robt Johnson | Son | — | 2 | ~1938 |
| Ulysses Johnson | Son | — | 19 | ~1921 |
| William Johnson | Son | — | 13 | ~1927 |
| Dean Johnson | Son | — | 7 | ~1933 |
| Lurean Johnson | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Los Angeles, …
Daughter, age 6
Los Angeles, California · implied b. ~1924 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Maggie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | Yes |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Los-Angeles-County, California
Daughter, age 17
Los-Angeles-County, California · implied b. ~1923 — 11 household members
| Surname | Johnson |
| Given Name | Maggie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Los Angeles |
| 1935 Residence (County) | Los Angeles |
| Industry | S |
| Class of Worker | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 Maggie Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Maggie Johnson
Daughter · 1940 · age 17 · b. ~1923 · California
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Sibling
Ulysses Johnson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Johnson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Johnson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robt Johnson
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Olivette Johnson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dean Johnson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ealine Johnson
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 — 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-t0627-00414-00855)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Wilbur W. Brantley | 18 | Head | Porter | California |
| 2 | Edward L. Brantley | 14 | Son | — | California |
| 3 | Alice L. Brantley | 77 | Mother-in-law | — | Georgia |
| 4 | Budweiser Hawkins | 27 | Head | Bartender | Arkansas |
| 5 | Elvessia Hawkins | 26 | Wife | — | Texas |
| 6 | Vitae Lee Hawkins | 7 | Daughter | — | California |
| 7 | Joe Gibbs | 60 | Head | Janitor | Texas |
| 8 | Anna Gibbs | 47 | Wife | — | Louisiana |
| 9 | Joe Jr. Gibbs | 15 | Son | — | California |
| 10 | James Gibbs | 12 | Son | — | California |
| 11 | Tom Gibbs | 7 | Son | — | California |
| 12 | Lubentha Terry | 32 | Head | — | Oklahoma |
| 13 | Lillie Mae Terry | 12 | Daughter | — | Missouri |
| 14 | Frank Terry | 11 | Son | — | Missouri |
| 15 | Anna Terry | 9 | Daughter | — | Missouri |
| 16 | Dennis Lee Terry | 6 | Son | — | Missouri |
| 17 | Ivy Dean Terry | 5 | Daughter | — | Missouri |
| 18 | Billy Gene Terry | 3 | Son | — | Missouri |
| 19 | Samuel Johnson | 40 | Head | Foreman | Georgia |
| 20 | Lurean Johnson | 40 | Wife | — | Georgia |
| 21 | Ulysses Johnson | 19 | Son | Market Boy | Georgia |
| 22 | Maggie Johnson THIS PERSON | 17 | Daughter | — | Georgia |
| 23 | William Johnson | 13 | Son | — | California |
| 24 | Olivette Johnson | 11 | Daughter | — | California |
| 25 | Ealine Johnson | 9 | Daughter | — | California |
| 26 | Dean Johnson | 7 | Son | — | California |
| 27 | Mary Lu Johnson | 4 | Daughter | — | California |
| 28 | Robt. Johnson | 2 | Son | — | California |
| 29 | Thomas Smalley | 38 | Boarder | — | Georgia |
| 30 | Wesley Hamilton | 40 | Head | Delivery Service | Texas |
| 31 | Kathryn Hamilton | 27 | Wife | — | Texas |
| 32 | Augustus Mason | 22 | Head | Utility Man | Okla. |
| 33 | Barbara Mason | 21 | Wife | — | Kansas |
| 34 | Richard Mason | 1 | Son | — | California |
| 35 | Chas. R. Nordham | 32 | Head | Car Washer | Georgia |
| 36 | Ella Mae Nordham | 20 | Wife | — | Oklahoma |
| 37 | Lewis Miller | 67 | Head | Gardner | Virginia |
| 38 | Ernest Jordan | 53 | Head | Beaterman | Georgia |
| 39 | Maria Jordan | 53 | Wife | — | Georgia |
| 40 | John C. Burdette | 72 | Head | Porter | Georgia |
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)