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Maria Hernandez — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Maria Hernandez across the 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed) — first a spouse (b.~1901), then head of a 9-person household.
Age 39
b. ~1901
Female
Spouse
Born: New Mexico
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Hernandez |
| Given Name | Maria |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | New Mexico |
| 1935 Residence (City) | Belvedere Township |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
| Township / Ward | Belvedere Township |
| Est. Birth Year | ~1901 |
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 1940 census.
| Name | Relation to head | Relative to Maria | Age | Birth yr |
|---|---|---|---|---|
| Maria Hernandez | Spouse | — | 39 | ~1901 |
| Henry Hernandez | Son | — | 13 | ~1927 |
| Louis Hernandez | Son | — | 3 | ~1937 |
| Damon Hernandez | Son | — | 19 | ~1921 |
| Amador Hernandez | Son | — | 8 | ~1932 |
| Ambrose Hernandez | Daughter | — | 10 | ~1930 |
| Angel Hernandez | Son | — | 6 | ~1934 |
| Jesus Hernandez | Daughter | — | 15 | ~1925 |
| Amado Hernandez | Head | — | 40 | ~1900 |
Census Appearances
1930
Tulare, California
Other, age 30
Tulare, California · implied b. ~1900 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hernandez |
| Given Name | Maria |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Mexican |
| Age | 30 |
| Marital Status | Married |
| Birthplace | New Mexico |
| Age at First Marriage | 17 |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
1940
Los-Angeles-County, California
Spouse, age 39
Los-Angeles-County, California · implied b. ~1901 — 9 household members
| Surname | Hernandez |
| Given Name | Maria |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | New Mexico |
| 1935 Residence (City) | Belvedere Township |
| 1935 Residence (County) | Los Angeles |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
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 Maria Hernandez across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Maria Hernandez
Spouse · 1940 · age 39 · b. ~1901 · California
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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-t0627-00220-00524)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Amado Hernandez | 40 | Head | Laborer | New Mexico |
| 2 | Maria Hernandez THIS PERSON | 39 | Wife | — | New Mexico |
| 3 | Damon Hernandez | 19 | Son | Soil Conservation | Texas |
| 4 | Jesus Hernandez | 15 | Daughter | — | Texas |
| 5 | Henry Hernandez | 13 | Son | — | California |
| 6 | Ambrose Hernandez | 10 | Daughter | — | California |
| 7 | Amador Hernandez | 8 | Son | — | California |
| 8 | Angel Hernandez | 6 | Son | — | California |
| 9 | Louis Hernandez | 3 | Son | — | California |
| 10 | Dolores Guerrero | 53 | Head | — | Mexico |
| 11 | Manuel Guerrero | 19 | Son | Gardener | California |
| 12 | Antonio Guerrero | 16 | Son | — | California |
| 13 | Dolores Guerrero | 13 | Daughter | — | California |
| 14 | Teresa Guerrero | 11 | Daughter | — | California |
| 15 | Benjamin Guerrero | 10 | Son | — | California |
| 16 | Juan Moreno | 38 | Head | Locomotive Mechanic | Mexico |
| 17 | Rumalda Moreno | 32 | Wife | Spinner | New Mexico |
| 18 | Jesus Moreno | 15 | Son | — | New Mexico |
| 19 | Louis Moreno | 12 | Son | — | California |
| 20 | Ralph Moreno | 9 | Son | — | California |
| 21 | Frank Silva | 21 | Head | Furniture Sander | New Mexico |
| 22 | Aurora Silva | 18 | Wife | — | Texas |
| 23 | Margarita Silva | 1 | Daughter | — | California |
| 24 | Pascual Carrillo | 45 | Head | Sweeper | Mexico |
| 25 | Luz Carrillo | 44 | Wife | — | Mexico |
| 26 | Asuncion Carrillo | 17 | Daughter | — | California |
| 27 | Augustin Carrillo | 13 | Daughter | — | California |
| 28 | Florence Carrillo | 11 | Son | — | California |
| 29 | Albert Ranteria | 35 | Head | Laborer | Mexico |
| 30 | Nievas Ranteria | 32 | Wife | — | Texas |
| 31 | Margarita Ranteria | 8 | Daughter | — | California |
| 32 | Maria Ranteria | 61 | Mother | — | Mexico |
| 33 | Jose Valenzuela | 57 | Head | Laborer | Mexico |
| 34 | Bersave Valenzuela | 57 | Wife | — | Mexico |
| 35 | Narciso Reaza | 34 | Head | Laborer | Mexico |
| 36 | Quintina Reaza | 31 | Wife | — | Mexico |
| 37 | Romelia Reaza | 12 | Daughter | — | California |
| 38 | Alicia Reaza | 11 | Daughter | — | California |
| 39 | Narciso Reaza | 10 | Son | — | California |
| 40 | Armina Reaza | 8 | Daughter | — | California |
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)