MG
Mary Garcia — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Santa-Clara-County, California
Our Model Tree links this Mary Garcia across the 1920, 1930 and 1940 US Censuses in Santa-Clara-County, California (XGBoost, ~Confirmed) — first a spouse (b.~1881), then head of a 3-person household.
Age 59
b. ~1881
Female
Spouse
Born: Portugal
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Santa-Clara-County, California |
| Surname | Garcia |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Portugal |
| 1935 Residence (City) | Santa Clara |
| 1935 Residence (County) | Santa Clara |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Portugal |
| Birthplace (normalized) | portugal |
| Township / Ward | Santa Clara City |
| Est. Birth Year | ~1881 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Robert Garcia | Son | — | 17 | ~1923 |
| Mary Garcia | Spouse | — | 59 | ~1881 |
| Manuel Garcia | Head | — | 67 | ~1873 |
Census Appearances
1920
Alameda, California
Spouse, age 39
Alameda, California · implied b. ~1881 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Garcia |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Portugal |
| Year of Immigration | 1911 |
| Naturalization Status | Alien |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Portugal |
| Occupation | none |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Mother Tongue | Portuguese |
| Birth Country | Portugal |
| Birthplace (normalized) | portugal |
1930
Santa Clara, …
Spouse, age 50
Santa Clara, California · implied b. ~1880 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Garcia |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Portugal |
| Year of Immigration | 1911 |
| Age at First Marriage | 16 |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Portugal |
| Occupation | Yes |
| Industry | none |
| Can Read/Write | No |
| Mother Tongue | Portuguese |
| Birth Country | Portugal |
| Birthplace (normalized) | portugal |
1940
Santa-Clara-County, California
Spouse, age 59
Santa-Clara-County, California · implied b. ~1881 — 3 household members
| Surname | Garcia |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Portugal |
| 1935 Residence (City) | Santa Clara |
| 1935 Residence (County) | Santa Clara |
| Naturalization Status | Naturalized |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Portugal |
| Birthplace (normalized) | portugal |
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 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Garcia
Spouse · 1940 · age 59 · b. ~1881 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Santa-Clara-County, California
Open full size
1940 US Federal Census — Santa-Clara-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00340-00399)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Tony Janieri | 34 | son | Laborer | California |
| 2 | Kathryn Janieri | 28 | daughter | Milliner | California |
| 3 | Ernest E. Vileva | 40 | head | Engineer | Washington |
| 4 | Dolores May Vileva | 37 | wife | — | Mississippi |
| 5 | Edward Chas. Vileva | 18 | son | — | California |
| 6 | Robert John Vileva | 17 | son | — | California |
| 7 | Marilyn J. Vileva | 15 | son | — | California |
| 8 | Charles Watson | 43 | head | Laborer | Washington |
| 9 | Mary Watson | 34 | wife | Fruit Worker | Tennessee |
| 10 | Nadine Watson | 10 | daughter | — | California |
| 11 | Yvonne Watson | 9 | daughter | — | California |
| 12 | Waldo Watson | 6 | daughter | — | California |
| 13 | Manuel Garcia | 67 | head | — | Portugal |
| 14 | Mary Garcia THIS PERSON | 59 | wife | — | Portugal |
| 15 | Robert Garcia | 17 | son | — | California |
| 16 | Frank Molarino | 27 | head | Laborer | California |
| 17 | Sylvia Molarino | 26 | wife | — | California |
| 18 | Francis Molarino | 3 | son | — | California |
| 19 | Eugene Molarino | 2 | son | — | California |
| 20 | Frank Hallows | 63 | head | Grocer Clerk | California |
| 21 | James Spikes | 60 | lodger | Census Enumerator | England |
| 22 | Bruce Duttack | 31 | head | Draftsman | California |
| 23 | Marian Duttack | 26 | wife | — | California |
| 24 | Harvey Duttack | 4 | son | — | California |
| 25 | Sonia Caudillo | 34 | head | Farming | Mexico |
| 26 | Joseph Caudillo | 20 | son | Farming | Kansas |
| 27 | Rose Caudillo | 18 | daughter | — | Kansas |
| 28 | Jesse Caudillo | 16 | daughter | — | Kansas |
| 29 | Mary Caudillo | 13 | daughter | — | Kansas |
| 30 | Molly Caudillo | 10 | daughter | — | South Dakota |
| 31 | L. K. Dohanovich | 20 | head | Fruit Worker | California |
| 32 | Mildred Dohanovich | 23 | wife | Farm Worker | Oklahoma |
| 33 | Earl Williams | 53 | head | Building Trades | Iowa |
| 34 | Reah Williams | 37 | wife | — | California |
| 35 | Mochizuki | 41 | head | Ranch Hand | Japan |
| 36 | — | 32 | wife | Ranch Hand | Japan |
| 37 | — | 42 | head | Night Hand | Italy |
| 38 | — | 40 | wife | Farm Work | Italy |
| 39 | — | 71 | head | — | Italy |
| 40 | Albert | 55 | son | — | Italy |
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)