VJ
Violet Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Violet Johnson across the 1910, 1920 and 1930 US Censuses in Los Angeles, California (XGBoost, ~Confirmed), with identified parents Ellen & Ellen — first a daughter (b.~1903), then head of a 3-person household.
Age 27
b. ~1903
Female
Daughter
Born: Nebraska
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Johnson |
| Given Name | Violet R |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Clerk |
| Industry | Bakery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Occupation | Clerk |
| Township / Ward | Los Angeles City |
| Est. Birth Year | ~1903 |
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 1930 census.
| Name | Relation to head | Relative to Violet | Age | Birth yr |
|---|---|---|---|---|
| Ellen Johnson | Head | — | 59 | ~1871 |
| Elinor Johnson | Other | — | 10 | ~1920 |
| Violet Johnson | Daughter | — | 27 | ~1903 |
Census Appearances
1910
Fresno, California
Daughter, age 7
Fresno, California · implied b. ~1903 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Violet |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1920
Los Angeles, …
Daughter, age 16
Los Angeles, California · implied b. ~1904 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Violet |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Stenographer |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1930
Los Angeles, …
Daughter, age 27
Los Angeles, California · implied b. ~1903 — 3 household members
| Surname | Johnson |
| Given Name | Violet R |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Clerk |
| Industry | Bakery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Violet Johnson across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: mother Ellen Johnson (~0.92 confidence) and mother Ellen Johnson (~0.92 confidence) and mother Ellen Johnson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Ellen Johnson
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Ellen Johnson
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Ellen Johnson
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Violet Johnson
Daughter · 1930 · age 27 · b. ~1903 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Los Angeles, California
Open full size
1930 US Federal Census — Los Angeles, California
Page Contents
47 people indexed on this census page (ia:1930:californiacensus00reel137:0530)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Estelle Winter | 58 | Head | — | New Jersey |
| 52 | Helen B Winter | 32 | Daughter | Teacher | New Jersey |
| 53 | John W James | 50 | Head | Salesman | North Carolina |
| 54 | Madeline James | 36 | Wife-H | None | Alabama |
| 55 | Martha James | 40 | Friend | None | United States |
| 56 | Amanda Bickels | 46 | Head | None | Iowa |
| 57 | Louis Bickels | 28 | Nephew | Lawyer | Iowa |
| 58 | Frank A Robinson | 45 | Head | Proprietor | Indiana |
| 59 | Mabel G Robinson | 43 | Wife-H | None | Indiana |
| 60 | Mary E Robinson | 18 | Daughter | None | California |
| 61 | Emma Simpson | 50 | Head | None | Arkansas |
| 62 | Frank Simpson | 6 | Grandson | None | California |
| 63 | Pauline Lohman | 59 | Friend | None | Illinois |
| 64 | John Raney | 62 | Head | Barber | Rhode Island |
| 65 | Kenneth R Kiskadden | 38 | Head | Salesman | Pennsylvania |
| 66 | Ethel Kiskadden | 35 | Wife-H | None | Ohio |
| 67 | Betty Jane Kiskadden | 5 | Daughter | None | California |
| 68 | Natalie Ann Kiskadden | 1 | Daughter | None | California |
| 69 | Nelson D Van Winkle | 35 | Head | Merchant | Illinois |
| 70 | Esther Van Winkle | 35 | Wife-H | None | Nebraska |
| 71 | Arthur C Ruff | 53 | Head | Broker | Iowa |
| 72 | Florence M Ruff | 41 | Wife-H | None | Illinois |
| 73 | Louis Leroy | 58 | Head | Broker | Kansas |
| 74 | Jessie Jean Leroy | 47 | Wife-H | None | Ohio |
| 75 | Katherine Leroy | 23 | Daughter | Secretary | California |
| 76 | Ellen H Johnson | 59 | Head | None | Sweden |
| 77 | Violet R Johnson THIS PERSON | 27 | Daughter | Clerk | Nebraska |
| 78 | Elinor M Johnson | 10 | Granddaughter | None | California |
| 79 | Harry L Finkel | 33 | Head | Merchant | Pennsylvania |
| 80 | Celia Finkel | 33 | Wife-H | None | Russia |
| 81 | Erwin Finkel | 10 | Son | None | Pennsylvania |
| 82 | Bernice Finkel | 3 | Daughter | None | California |
| 83 | Claude C Ringer | 54 | Head | Salesman | Georgia |
| 84 | Mildred Ringer | 43 | Wife-H | None | Washington D.C. |
| 85 | Mary Jane Ringer | 16 | Daughter | None | California |
| 86 | Claude C Jr Ringer | 15 | Son | None | California |
| 87 | Noah Lewin | 42 | Head | Proprietor | Russia |
| 88 | Sophia Lewin | 22 | Daughter | Clerk | New York |
| 89 | Molly Lewin | 19 | Daughter | None | Iowa |
| 90 | Jack Lewin | 17 | Son | None | South Dakota |
| 91 | Belle C Hutchinson | 50 | Head | None | Ohio |
| 92 | Cora Hutchinson | 35 | Brother | Carpenter | Ohio |
| 93 | Hadley E Nelson | 30 | Head | Artist | California |
| 94 | Evelyn M Nelson | 33 | Wife-H | None | California |
| 95 | Francis A O'Connor | 32 | Head | Electrician | California |
| 96 | Lois O'Connor | 35 | Wife-H | None | Missouri |
| 97 | Patrick R O'Connor | 5 | Son | None | California |
Pedigree Summary
Violet
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)