JH
Jose Hernandez — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Jose Hernandez across the 1920 and 1930 US Censuses in Los Angeles, California (XGBoost, ~Confirmed) — first a son (b.~1916), then head of a 9-person household.
Age 14
b. ~1916
Male
Son
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Hernandez |
| Given Name | Jose |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Mexican |
| Age | 14 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Santa Monica City |
| Est. Birth Year | ~1916 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Jose | Age | Birth yr |
|---|---|---|---|---|
| Dorles Hernandez | Spouse | — | 33 | ~1897 |
| Roman Hernandez | Head | — | 47 | ~1883 |
| Josephine Hernandez | Daughter | — | 1 | ~1929 |
| Andy Hernandez | Son | — | 11 | ~1919 |
| Jose Hernandez | Son | — | 14 | ~1916 |
| Ira Hernandez | Daughter | — | 3 | ~1927 |
| Guadalupe Hernandez | Son | — | 15 | ~1915 |
| Luis Hernandez | Son | — | 17 | ~1913 |
| Raymond Hernandez | Son | — | 13 | ~1917 |
Census Appearances
1920
Los Angeles, …
Son, age 4
Los Angeles, California · implied b. ~1916 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hernandez |
| Given Name | Jose |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Occupation | none |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Los Angeles, …
Son, age 14
Los Angeles, California · implied b. ~1916 — 9 household members
| Surname | Hernandez |
| Given Name | Jose |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Mexican |
| Age | 14 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Occupation | none |
| Can Read/Write | Yes |
| 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 Jose Hernandez across 2 US Census years (1920 and 1930) in Los Angeles, California, using XGBoost record linkage.
Show:
This person
Anchor record
Jose Hernandez
Son · 1930 · age 14 · b. ~1916 · California
★ You are viewing this record
Sibling
Luis Hernandez
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Guadalupe Hernandez
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andy Hernandez
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ira Hernandez
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Hernandez
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Hernandez
Sibling · 1930 · age 13
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:californiacensus00reel175:0233)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Paeliso Castro | 47 | Head | Auto Worker | California |
| 2 | Amelia Castro | 47 | Wife | None | Mexico |
| 3 | Joseph Castro | 19 | Son | Laborer | Mexico |
| 4 | Robert Duncan | 27 | Head | Janitor | Indiana |
| 5 | Cora Duncan | 26 | Wife | Servant | Louisiana |
| 6 | James Duncan | 22 | Son | None | Arkansas |
| 7 | Anna M Duncan | 21 | Daughter | Servant | Arkansas |
| 8 | Pauline Duncan | 19 | Daughter | None | Arkansas |
| 9 | Ira Duncan | 17 | Son | None | Arkansas |
| 10 | Estella Duncan | 14 | Daughter | None | Arkansas |
| 11 | Rhoda Duncan | 12 | Daughter | None | Arkansas |
| 12 | Ida Duncan | 10 | Daughter | None | Arkansas |
| 13 | Robert Jr Duncan | 8 | Son | None | Arkansas |
| 14 | Minnie Duncan | 7 | Daughter | None | Washington |
| 15 | Doris Duncan | 4 | Daughter | None | California |
| 16 | Roman Hernandez | 47 | Head | Laborer | Mexico |
| 17 | Dorles Hernandez | 33 | Wife | None | Mexico |
| 18 | Luis Hernandez | 17 | Son | Laborer | California |
| 19 | Guadalupe Hernandez | 15 | Son | None | California |
| 20 | Jose Hernandez THIS PERSON | 14 | Son | None | California |
| 21 | Raymond Hernandez | 13 | Son | None | California |
| 22 | Andy Hernandez | 11 | Son | None | California |
| 23 | Ira Hernandez | 3 | Daughter | None | California |
| 24 | Josephine Hernandez | 1 | Daughter | None | California |
| 25 | Jose Bolia | 30 | Head | Laborer | California |
| 26 | Julia Bolia | 30 | Wife | None | Mexico |
| 27 | Moses Bolia | 4 | Son | None | California |
| 28 | Edward Bolia | 3 | Son | None | California |
| 29 | Ralph Marquez | 64 | Head | Gardener | California |
| 30 | Louisa B Marquez | 51 | Wife | None | California |
| 31 | Robert Marquez | 24 | Son | Gardener | California |
| 32 | Annie Marquez | 21 | Daughter | None | California |
| 33 | Billie B Guier | 4 | Grandson | None | California |
| 34 | Mariano Casillas | 27 | Head | Laborer | Mexico |
| 35 | Julia Casillas | 22 | Wife | None | California |
| 36 | Richard Casillas | 4 | Son | None | California |
| 37 | Raymond Casillas | 2 | Son | None | California |
| 38 | Alfred Casillas | 1 | Son | None | California |
| 39 | Felix Garcia | 26 | Head | Laborer | Mexico |
| 40 | Rosa Garcia | 24 | Wife | None | Mexico |
| 41 | Gloria Garcia | 7 | Daughter | None | California |
| 42 | Venzuela Garcia | 4 | Daughter | None | California |
| 43 | Carmen Garcia | 1 | Daughter | None | California |
| 44 | George Garcia | 0 | Son | None | California |
| 45 | Bernal Castro | 43 | Head | Laborer | Mexico |
| 46 | Georgia Castro | 42 | Wife | None | Mexico |
| 47 | Jessie Castro | 8 | Daughter | None | California |
| 48 | Garcia Castro | 7 | Son | None | California |
| 49 | Ellen Castro | 4 | Daughter | None | California |
| 50 | Lilly Castro | 2 | Daughter | None | California |
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)