MR
Maria Rodriguez — 1930 US Census Record
Linked across censuses1930 United States Federal Census · San Francisco, California
Our Model Tree links this Maria Rodriguez across the 1930 and 1940 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 11-person household.
Age 10
b. ~1920
Female
Daughter
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | San Francisco, California |
| Surname | Rodriguez |
| Given Name | Maria |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Mexican |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Spanish |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1920 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Maria | Age | Birth yr |
|---|---|---|---|---|
| Maria Rodriguez | Daughter | — | 10 | ~1920 |
| Jesus Rodriguez | Son | — | 8 | ~1922 |
| Juan Rodriguez | Head | — | 40 | ~1890 |
| Jose Rodriguez | Son | — | 12 | ~1918 |
| Guadalupe Rodriguez | Daughter | — | 4 | ~1926 |
| Antonio Rodriguez | Son | — | 6 | ~1924 |
| Juan Rodriguez | Son | — | 15 | ~1915 |
| Manuel Rodriguez | Son | — | 2 | ~1928 |
| Josefa Rodriguez | Daughter | — | 1 | ~1929 |
| Juanita Rodriguez | Daughter | — | ~1930 | |
| Maria Rodriguez | Spouse | — | 35 | ~1895 |
Census Appearances
1930
San Francisco, …
Daughter, age 10
San Francisco, California · implied b. ~1920 — 11 household members
| Surname | Rodriguez |
| Given Name | Maria |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Mexican |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Can Read/Write | Yes |
| Mother Tongue | Spanish |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Francisco-County, California
Spouse, age 21
San-Francisco-County, California · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rodriguez |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Highest Grade | G 8 |
| 1935 Residence | Same Place |
| 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 Maria Rodriguez across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Maria Rodriguez
Daughter · 1930 · age 10 · b. ~1920 · California
★ You are viewing this record
Sibling
Josefa Rodriguez
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Juan Rodriguez
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jose Rodriguez
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Juanita Rodriguez
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Antonio Rodriguez
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Manuel Rodriguez
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jesus Rodriguez
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Guadalupe Rodriguez
Sibling · 1930 · age 4
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 Francisco, California
Open full size
1930 US Federal Census — San Francisco, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel209:0604)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Jose Perez | 30 | Head | Laborer | Mexico |
| 52 | Maria Perez | 28 | Wife | — | Mexico |
| 53 | Jose Perez | 10 | Son | — | California |
| 54 | Juan Perez | 8 | Son | — | California |
| 55 | Maria Perez | 6 | Daughter | — | California |
| 56 | Jesus Perez | 4 | Son | — | California |
| 57 | Antonio Perez | 2 | Son | — | California |
| 58 | Guadalupe Perez | 1 | Daughter | — | California |
| 59 | Manuel Perez | 0 | Son | — | California |
| 60 | Juan Gomez | 35 | Head | Laborer | Mexico |
| 61 | Maria Gomez | 30 | Wife | — | Mexico |
| 62 | Juan Gomez | 12 | Son | — | California |
| 63 | Jose Gomez | 10 | Son | — | California |
| 64 | Maria Gomez | 8 | Daughter | — | California |
| 65 | Jesus Gomez | 6 | Son | — | California |
| 66 | Antonio Gomez | 4 | Son | — | California |
| 67 | Guadalupe Gomez | 2 | Daughter | — | California |
| 68 | Manuel Gomez | 1 | Son | — | California |
| 69 | Josefa Gomez | 0 | Daughter | — | California |
| 70 | Juan Rodriguez | 40 | Head | Laborer | Mexico |
| 71 | Maria Rodriguez | 35 | Wife | — | Mexico |
| 72 | Juan Rodriguez | 15 | Son | Laborer | California |
| 73 | Jose Rodriguez | 12 | Son | — | California |
| 74 | Maria Rodriguez THIS PERSON | 10 | Daughter | — | California |
| 75 | Jesus Rodriguez | 8 | Son | — | California |
| 76 | Antonio Rodriguez | 6 | Son | — | California |
| 77 | Guadalupe Rodriguez | 4 | Daughter | — | California |
| 78 | Manuel Rodriguez | 2 | Son | — | California |
| 79 | Josefa Rodriguez | 1 | Daughter | — | California |
| 80 | Juanita Rodriguez | 0 | Daughter | — | California |
| 81 | Juan Hernandez | 30 | Head | Laborer | Mexico |
| 82 | Maria Hernandez | 25 | Wife | — | Mexico |
| 83 | Juan Hernandez | 8 | Son | — | California |
| 84 | Jose Hernandez | 6 | Son | — | California |
| 85 | Maria Hernandez | 4 | Daughter | — | California |
| 86 | Jesus Hernandez | 2 | Son | — | California |
| 87 | Antonio Hernandez | 1 | Son | — | California |
| 88 | Guadalupe Hernandez | 0 | Daughter | — | California |
| 89 | Juan Lopez | 25 | Head | Laborer | Mexico |
| 90 | Maria Lopez | 20 | Wife | — | Mexico |
| 91 | Juan Lopez | 4 | Son | — | California |
| 92 | Jose Lopez | 2 | Son | — | California |
| 93 | Maria Lopez | 1 | Daughter | — | California |
| 94 | Jesus Lopez | 0 | Son | — | California |
| 95 | Juan Garcia | 30 | Head | Laborer | Mexico |
| 96 | Maria Garcia | 25 | Wife | — | Mexico |
| 97 | Juan Garcia | 8 | Son | — | California |
| 98 | Jose Garcia | 6 | Son | — | California |
| 99 | Maria Garcia | 4 | Daughter | — | California |
| 100 | Jesus Garcia | 2 | Son | — | California |
Related Census Records
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)