RB
Ralph Baker — 1930 US Census Record
Model Tree available1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Ralph Baker across the 1910, 1920 and 1930 US Censuses in Los Angeles, California (XGBoost, ~Confirmed), with identified parents John & Mollie — first a head (b.~1908), then head of a 4-person household.
Age 22
b. ~1908
Male
Head
Born: California
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Baker |
| Given Name | Ralph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | California |
| Age at First Marriage | 21 |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Additional Details | |
| Occupation | Splicer |
| Industry | Telephone Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 27.50 |
| Radio Set | R |
| Veteran | No |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Splicer |
| Township / Ward | Florence Precinct |
| Est. Birth Year | ~1908 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ralph | Age | Birth yr |
|---|---|---|---|---|
| Ralph Baker | Head | — | 22 | ~1908 |
| Ralph Baker | Son | — | 3 | ~1927 |
| Margaret Baker | Spouse | — | 21 | ~1909 |
| Barbara Baker | Daughter | — | 1 | ~1929 |
Census Appearances
1910
Los Angeles, …
Other, age 2
Los Angeles, California · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Ralph |
| Relationship to Head | Nephew |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1920
Los Angeles, …
Son, age 12
Los Angeles, California · implied b. ~1908 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baker |
| Given Name | Ralph R |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Los Angeles, …
Head, age 22
Los Angeles, California · implied b. ~1908 — 4 household members
| Surname | Baker |
| Given Name | Ralph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | California |
| Age at First Marriage | 21 |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Occupation | Splicer |
| Industry | Telephone Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 27.50 |
| Radio Set | R |
| Veteran | No |
| 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 Ralph Baker across 3 US Census years (1910, 1920 and 1930) in Los Angeles, California, using XGBoost record linkage. Identified parents: father John Baker (~0.92 confidence) and mother Mollie Baker (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Baker
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Mollie Baker
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Ralph Baker
Head · 1930 · age 22 · b. ~1908 · 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
50 people indexed on this census page (ia:1930:californiacensus00reel172:0317)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Eldon Rush | 58 | Stepbrother | Surveyor | California |
| 52 | Ralph Baker THIS PERSON | 22 | Head | Splicer | California |
| 53 | Margaret Baker | 21 | Wife | — | Texas |
| 54 | Ralph Baker | 3 | Son | — | California |
| 55 | Barbara Baker | 1 | Daughter | — | California |
| 56 | Fred Boyd | 58 | Head | Salesman | Canada |
| 57 | Mayme Boyd | 35 | Wife | — | Canada |
| 58 | Dorothy Boyd | 15 | Daughter | — | Canada |
| 59 | Fred Boyd | 13 | Son | — | Canada |
| 60 | Ruby Boyd | 9 | Daughter | — | Canada |
| 61 | Eva Dwelley | 27 | Daughter | — | Canada |
| 62 | Robert H. Tinsley | 59 | Head | Truck Driver | Virginia |
| 63 | Cora L. Tinsley | 50 | Wife | — | Indiana |
| 64 | Lauren Cooper | 49 | Head | Operator | Missouri |
| 65 | Katherine Cooper | 39 | Wife | — | Texas |
| 66 | Marion Cooper | 14 | Daughter | — | Missouri |
| 67 | George Cooper | 10 | Son | — | Missouri |
| 68 | James Cooper | 5 | Son | — | California |
| 69 | Arthur Shattuck | 33 | Head | Coffee Roaster | California |
| 70 | Florence Shattuck | 33 | Wife | — | California |
| 71 | William H. Wallace | 30 | Head | Mechanic | Minnesota |
| 72 | Mary E. Wallace | 30 | Wife | — | Missouri |
| 73 | Ruth L. Wallace | 4 | Daughter | — | California |
| 74 | Forrest Fowler | 40 | Head | Boilermaker | California |
| 75 | Viola Fowler | 40 | Wife | — | Indiana |
| 76 | Ralph Burgess | 26 | Head | Plasterer | Iowa |
| 77 | William A. Purdom | 35 | Head | Cabinet Maker | Kentucky |
| 78 | Dora Purdom | 30 | Wife | — | Texas |
| 79 | William Purdom | 13 | Son | — | Texas |
| 80 | Beatrice Purdom | 9 | Daughter | — | Texas |
| 81 | Leonard De Libero | 44 | Head | Laborer | Italy |
| 82 | Katherine De Libero | 34 | Wife | — | Italy |
| 83 | Annie De Libero | 8 | Daughter | — | California |
| 84 | Angelina De Libero | 8 | Daughter | — | California |
| 85 | Cosmo De Libero | 2 | Daughter | — | California |
| 86 | John A. Hinchbaugh | 41 | Head | Carpenter | Pennsylvania |
| 87 | Emma J. Hinchbaugh | 41 | Wife | — | Utah |
| 88 | John P. Hinchbaugh | 3 | Son | — | Wyoming |
| 89 | Ernest Tumpe | 27 | Head | Store Boy | Germany |
| 90 | Iva Tumpe | 21 | Wife | — | Illinois |
| 91 | Ernest J. Tumpe | 1 | Son | — | California |
| 92 | — | None | — | — | — |
| 93 | House Moved | None | — | — | — |
| 94 | — | None | — | — | — |
| 95 | — | None | — | — | — |
| 96 | — | None | — | — | — |
| 97 | — | None | — | — | — |
| 98 | May Livison | 40 | Head | — | Ohio |
| 99 | Earl Todd | 28 | Boarder | Truck Driver | California |
| 100 | Frank Berry | 26 | Boarder | Gas Operator | United States |
Pedigree Summary
Ralph
Gen 1 · 2 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)