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Juanita Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Juanita Johnson across the 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 6-person household.
Age 17
b. ~1923
Female
Daughter
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Johnson |
| Given Name | Juanita |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same Place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Juanita | Age | Birth yr |
|---|---|---|---|---|
| Juanita Johnson | Daughter | — | 17 | ~1923 |
| Alexander Johnson | Son | — | 14 | ~1926 |
| Louise Johnson | Daughter | — | 8 | ~1932 |
| John Johnson | Head | — | 36 | ~1904 |
| Mary Johnson | Daughter | — | 16 | ~1924 |
| Virginia Johnson | Spouse | — | 35 | ~1905 |
Census Appearances
1930
Los Angeles, …
Daughter, age 7
Los Angeles, California · implied b. ~1923 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Juanita |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Los-Angeles-County, California
Daughter, age 17
Los-Angeles-County, California · implied b. ~1923 — 6 household members
| Surname | Johnson |
| Given Name | Juanita |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles |
| 1935 Residence (County) | Los Angeles |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same Place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Juanita Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Juanita Johnson
Daughter · 1940 · age 17 · b. ~1923 · California
★ You are viewing this record
Sibling
Mary Johnson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Johnson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alexander Johnson
Sibling · 1940 · age 14
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-t0627-00414-00344)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alfred Elliott | 31 | Lodger | Car Tender | Nebraska |
| 42 | Frank Howard | 42 | Head | — | Texas |
| 43 | Leola Howard | 35 | Wife | — | Alabama |
| 44 | Roy Howard | 17 | Son | — | Oklahoma |
| 45 | Noel Etta Howard | 16 | Daughter | — | Oklahoma |
| 46 | Alice Howard | 14 | Daughter | — | Oklahoma |
| 47 | Joe L. Howard | 13 | Daughter | — | Oklahoma |
| 48 | Frank Jr. Howard | 12 | Son | — | Oklahoma |
| 49 | Celestine Royster | 41 | Head | Laundress | Louisiana |
| 50 | Leon Fields | 44 | Lodger | Laborer | Texas |
| 51 | Bertha Dunlap | 35 | Head | Domestic | Louisiana |
| 52 | Thomas Dunlap | 15 | Son | — | California |
| 53 | Harry Huckad | 35 | Head | Farmer | California |
| 54 | Mary Huckad | 24 | Wife | — | California |
| 55 | James Huckad | 7 | Son | — | California |
| 56 | Bertha Harlan | 40 | Head | — | Georgia |
| 57 | Marie Riley | 21 | Lodger | — | Tennessee |
| 58 | William Riley | 4 | Lodger | — | California |
| 59 | Will Hawkins | 54 | Head | Pipe Layer | Indiana |
| 60 | Marie Hawkins | 43 | Wife | — | Louisiana |
| 61 | James Mcgraw | 68 | Head | — | Louisiana |
| 62 | Michael Mcgraw | 21 | Son | Laborer | Louisiana |
| 63 | Otis Mcgraw | 20 | Son | Laborer | Louisiana |
| 64 | Lilly Bella Slaten | 35 | Head | Domestic | Texas |
| 65 | Lilly Lee Harrison | 17 | Daughter | — | California |
| 66 | Eugene Harrison | 21 | Son | Laborer | Texas |
| 67 | Clint Harrison | 15 | Son | — | California |
| 68 | Georgia Ingram | 77 | Mother | — | Louisiana |
| 69 | Freda Hiram | 18 | Daughter-in-law | — | Texas |
| 70 | Lawrence Hiram | 1 | Son of Hiram | — | California |
| 71 | John A Johnson | 36 | Head | Laborer | Georgia |
| 72 | Virginia Johnson | 35 | Wife | — | Georgia |
| 73 | Juanita Johnson THIS PERSON | 17 | Daughter | — | California |
| 74 | Mary Johnson | 16 | Daughter | — | California |
| 75 | Alexander Johnson | 14 | Son | — | California |
| 76 | Louise Johnson | 8 | Daughter | — | California |
| 77 | Ike Reid | 44 | Head | Gin Man | Georgia |
| 78 | Mella Reid | 37 | Wife | — | S. Carolina |
| 79 | William Otter | 57 | Head | Laborer | Florida |
| 80 | Lela Otter | 56 | Wife | — | 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)