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Rose Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Rose Williams across the 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 7-person household.
Age 8
b. ~1922
Female
Daughter
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Williams |
| Given Name | Rose |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | North Dakota |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Unincorporated Place Artesia Precinct 4 |
| Est. Birth Year | ~1922 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Rose | Age | Birth yr |
|---|---|---|---|---|
| Marjorie Williams | Daughter | — | 19 | ~1911 |
| Jessie Williams | Daughter | — | 11 | ~1919 |
| Hope Williams | Other | — | 44 | ~1886 |
| Rose Williams | Daughter | — | 8 | ~1922 |
| David Williams | Son | — | 14 | ~1916 |
| Mary Williams | Daughter | — | 18 | ~1912 |
| Erol Williams | Head | — | 45 | ~1885 |
Census Appearances
1930
Los Angeles, …
Daughter, age 8
Los Angeles, California · implied b. ~1922 — 7 household members
| Surname | Williams |
| Given Name | Rose |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | North Dakota |
| Mother's Birthplace | South Carolina |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Los-Angeles-County, California
Other, age 19
Los-Angeles-County, California · implied b. ~1921 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Rebecca |
| Relationship to Head | Granddaughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles city |
| 1935 Residence (County) | Los Angeles |
| Occupation | Clerk Typist |
| Industry | NYA |
| Class of Worker | GW |
| Hours Worked | 18 |
| Income (1939) | 200 |
| Highest Grade | C 1 |
| 1935 Residence | Same house |
| 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 Rose Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Rose Williams
Daughter · 1930 · age 8 · b. ~1922 · California
★ You are viewing this record
Sibling
Marjorie Williams
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Williams
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jessie Williams
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Williams
Sibling · 1930 · 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
1930 US Federal Census — Los Angeles, California
Open full size
1930 US Federal Census — Los Angeles, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel167:0328)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Carmen Gonzalez | 5 | daughter | — | California |
| 2 | Lupe Gonzalez | 4 | daughter | — | California |
| 3 | Esperanza Gonzalez | 2 | daughter | — | California |
| 4 | Lewis Rant | 73 | Head | — | Pennsylvania |
| 5 | A. Castillo | 61 | Head | Farmer | Mexico |
| 6 | Annie Castillo | 68 | Wife-H | — | Mexico |
| 7 | Tony P. Castillo | 35 | son | Laborer | Mexico |
| 8 | Bera Castillo | 15 | daughter | — | California |
| 9 | Manuel Castillo | 13 | son | — | California |
| 10 | Ambrosio Castillo | 10 | son | — | California |
| 11 | Anita Castillo | 8 | daughter | — | California |
| 12 | Adelaide Lugan | 76 | Mother-in-law | — | Mexico |
| 13 | Adelaide Lugan | 76 | Mother-in-law | — | Mexico |
| 14 | J. W. Smith | 47 | Head | Rancher | England |
| 15 | Marie G. Smith | 40 | Wife-H | — | England |
| 16 | Donald Elton Smith | 6 | son | — | California |
| 17 | Sherman Foster | 42 | Head | Laborer | Montana |
| 18 | Anne E. Foster | 34 | Wife-H | — | North Dakota |
| 19 | Adella A. Foster | 16 | daughter | — | Montana |
| 20 | Glen W. Falkner | 29 | Head | Mech. Draftsman | Ohio |
| 21 | Violet Falkner | 22 | Wife-H | — | West Virginia |
| 22 | Betty Jane Falkner | 5 | daughter | — | California |
| 23 | Herman S. Jepson | 50 | Head | Laborer | Massachusetts |
| 24 | Herman Jr. Jepson | 22 | son | Steel Worker | California |
| 25 | Walter Jepson | 16 | son | — | California |
| 26 | Arthur Jepson | 13 | son | — | California |
| 27 | Erol V. Williams | 45 | Head | Mechanic | North Dakota |
| 28 | Hope N. Williams | 44 | Wife-H | — | South Carolina |
| 29 | Marjorie Williams | 19 | daughter | — | Washington |
| 30 | Mary Nell Williams | 18 | daughter | — | Washington |
| 31 | David Williams | 14 | son | — | Washington |
| 32 | Jessie Williams | 11 | daughter | — | California |
| 33 | Rose Williams THIS PERSON | 8 | daughter | — | California |
| 34 | Frank Moon | 40 | Head | Laborer | New Mexico |
| 35 | Virginia Moon | 75 | Mother-H | — | Illinois |
| 36 | William V. Orcutt | 64 | Head | Crane Operator | New York |
| 37 | Sallie Lamb | 63 | Head | — | Ohio |
| 38 | Earl J. Williams | 23 | Head | Laborer | Washington |
| 39 | Imogene Williams | 20 | Wife-H | — | New Mexico |
| 40 | Orte Williams | 1 | son | — | California |
| 41 | Anna Carricaburu | 48 | Wife-H | — | California |
| 42 | Frank Carricaburu | 59 | Head | Laborer | France |
| 43 | Katharine Carricaburu | 18 | daughter | — | California |
| 44 | Tony Carricaburu | 17 | son | Milker | California |
| 45 | Mike Carricaburu | 15 | son | — | California |
| 46 | Frank Jr. Carricaburu | 11 | son | — | California |
| 47 | Mary Carricaburu | 9 | daughter | — | California |
| 48 | Helen Carricaburu | 7 | daughter | — | California |
| 49 | Dorothy Carricaburu | 6 | daughter | — | California |
| 50 | Domingo Mogart | 55 | Uncle | Laborer | Spain |
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)