MG
Mary Garcia — 1930 US Census Record
Linked across censuses1930 United States Federal Census · San Bernardino, California
Our Model Tree links this Mary Garcia across the 1920 and 1930 US Censuses in San Bernardino, California (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 9-person household.
Age 11
b. ~1919
Female
Daughter
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | San Bernardino, California |
| Surname | Garcia |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Mexican |
| Age | 11 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Chino City Pt Of |
| Est. Birth Year | ~1919 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Francisco Garcia | Other | — | 36 | ~1894 |
| David Adame | Head | — | 29 | ~1901 |
| Louis Garcia | Son | — | 8 | ~1922 |
| Dolores Garcia | Daughter | — | 5 | ~1925 |
| Mary Garcia | Daughter | — | 11 | ~1919 |
| Adelaida Garcia | Daughter | — | 18 | ~1912 |
| Russell Garcia | Son | — | 9 | ~1921 |
| Alex Garcia | Son | — | 12 | ~1918 |
| Guadalupe Adame | Spouse | — | 22 | ~1908 |
Census Appearances
1920
San Bernardino, …
Daughter, age 1
San Bernardino, California · implied b. ~1919 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Garcia |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Bernardino, …
Daughter, age 11
San Bernardino, California · implied b. ~1919 — 9 household members
| Surname | Garcia |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Mexican |
| Age | 11 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| 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 Mary Garcia across 2 US Census years (1920 and 1930) in San Bernardino, California, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Garcia
Daughter · 1930 · age 11 · b. ~1919 · California
★ You are viewing this record
Sibling
Russell Garcia
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dolores Garcia
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alex Garcia
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adelaida Garcia
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Garcia
Sibling · 1930 · age 8
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 — San Bernardino, California
Open full size
1930 US Federal Census — San Bernardino, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel187:0768)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anastacio Escarcega | 42 | Head | Laborer | Mexico |
| 2 | Ignacia Escarcega | 35 | Wife | — | Mexico |
| 3 | Ignacia Escarcega | 17 | Daughter | — | California |
| 4 | Ignacio Ayala | 40 | Head | Mechanic | Mexico |
| 5 | Maria Ayala | 33 | Wife | — | California |
| 6 | Ignacio Ayala | 15 | Son | — | California |
| 7 | Jose Ayala | 13 | Son | — | California |
| 8 | Angelina Ayala | 11 | Daughter | — | California |
| 9 | Esther Ayala | 9 | Daughter | — | California |
| 10 | Esther Pizarro | 30 | Head | — | Mexico |
| 11 | Jose Pizarro | 10 | Son | — | Mexico |
| 12 | Anastacio Martinez | 25 | Brother | — | Mexico |
| 13 | Julia Martinez | 20 | Sister | Housekeeper | Mexico |
| 14 | Francisco Estrada | 44 | Head | Laborer | Mexico |
| 15 | Francisca Estrada | 34 | Wife | — | Mexico |
| 16 | Ignacia Estrada | 16 | Daughter | — | Mexico |
| 17 | Enrique Estrada | 11 | Son | — | Arizona |
| 18 | Lucila Estrada | 9 | Daughter | — | Arizona |
| 19 | Anita Estrada | 7 | Daughter | — | California |
| 20 | Concha Estrada | 5 | Daughter | — | California |
| 21 | Jose Estrada | 3 | Son | — | California |
| 22 | Hortencia Estrada | 1 | Daughter | — | California |
| 23 | Anastacio Sanchez | 45 | Head | Dressmaker | Mexico |
| 24 | Presentacion Quevedo | 17 | Step-son | — | Mexico |
| 25 | Antonio Quevedo | 29 | Head | Laborer | Mexico |
| 26 | Esperanza Quevedo | 19 | Wife | — | New Mexico |
| 27 | Elizabeth Quevedo | 1 | Daughter | — | Arizona |
| 28 | Juan Quevedo | 0 | Daughter | — | California |
| 29 | Jose Quevedo | 0 | Son | — | California |
| 30 | Beatrice Quevedo | 18 | Niece | — | California |
| 31 | Alfonso Reina | 21 | Head | Laborer | California |
| 32 | David Adame | 29 | Head | Truck Driver | Mexico |
| 33 | Guadalupe Adame | 22 | Wife | — | California |
| 34 | Francisco Garcia | 36 | — | — | Mexico |
| 35 | Adelaida Garcia | 18 | Daughter | — | Mexico |
| 36 | Alex Garcia | 12 | Son | — | California |
| 37 | Mary Garcia THIS PERSON | 11 | Daughter | — | California |
| 38 | Russell Garcia | 9 | Son | — | California |
| 39 | Louis Garcia | 8 | Son | — | California |
| 40 | Dolores Garcia | 5 | Daughter | — | California |
| 41 | Daniel Rios | 42 | Head | Laborer | Mexico |
| 42 | Maria Rios | 37 | Wife | — | Mexico |
| 43 | Jose Rios | 15 | Son | — | Mexico |
| 44 | Rebecca Rios | 12 | Daughter | — | Mexico |
| 45 | Daniel Rios | 20 | Son | Laborer | Mexico |
| 46 | Lillia Rios | 8 | Daughter | — | California |
| 47 | Amadeo Vasquez | 30 | Head | Truck Driver | Mexico |
| 48 | Juana Vasquez | 31 | Wife | — | Mexico |
| 49 | Rosie Vasquez | 6 | Daughter | — | Mexico |
| 50 | Amadeo Vasquez | 4 | Son | — | 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)