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Juan Rodriguez — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Juan Rodriguez across the 1920 and 1930 US Censuses in Los Angeles, California (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 10-person household.
Age 15
b. ~1915
Male
Son
Born: New Mexico
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Rodriguez |
| Given Name | Juan |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Mexican |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Mexico |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
| Township / Ward | Belvedere Township |
| Est. Birth Year | ~1915 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Juan | Age | Birth yr |
|---|---|---|---|---|
| Genoveva Rodriguez | Other | — | 47 | ~1883 |
| Juan Rodriguez | Son | — | 15 | ~1915 |
| Eusebio Rodriguez | Son | — | 9 | ~1921 |
| Pedro Rodriguez | Son | — | 16 | ~1914 |
| Gavino Rodriguez | Son | — | 8 | ~1922 |
| Merced Rodriguez | Head | — | 47 | ~1883 |
| Sofia Rodriguez | Daughter | — | 11 | ~1919 |
| Quirino Rodriguez | Son | — | 21 | ~1909 |
| Regina Rodriguez | Daughter | — | 5 | ~1925 |
| Jesus Rodriguez | Son | — | 2 | ~1928 |
Census Appearances
1920
Colfax, New …
Son, age 4
Colfax, New Mexico · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rodriguez |
| Given Name | Juan |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | New Mexico |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Mother Tongue | Spanish |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
1930
Los Angeles, …
Son, age 15
Los Angeles, California · implied b. ~1915 — 10 household members
| Surname | Rodriguez |
| Given Name | Juan |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Mexican |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Mexico |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Can Read/Write | Yes |
| 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 Juan Rodriguez across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Juan Rodriguez
Son · 1930 · age 15 · b. ~1915 · California
★ You are viewing this record
Sibling
Sofia Rodriguez
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pedro Rodriguez
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jesus Rodriguez
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gavino Rodriguez
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Regina Rodriguez
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eusebio Rodriguez
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Quirino Rodriguez
Sibling · 1930 · age 21
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:californiacensus00reel123:1001)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Abelino De La Riva | 38 | Head | Wheel Case | Mexico |
| 52 | Amelia De La Riva | 38 | Wife-H | — | Mexico |
| 53 | Eduardo De La Riva | 12 | Son | — | Mexico |
| 54 | Pedro Mejia | 50 | Head | — | Mexico |
| 55 | Gabriel Mejia | 12 | Daughter | — | New Mexico |
| 56 | Maria Mejia | 5 | Daughter | — | Mexico |
| 57 | Santiago Nieto | 30 | Head | — | Mexico |
| 58 | Victoria Nieto | 27 | Wife-H | Construction | Mexico |
| 59 | Juana Nieto | 4 | Daughter | — | California |
| 60 | Julia Nieto | 2 | Daughter | — | California |
| 61 | Louisa Sandoval | 54 | Mother-law | — | Mexico |
| 62 | Pedro Zelaya | 54 | Head | — | Mexico |
| 63 | Dolores Zelaya | 50 | Wife-H | Baker | Mexico |
| 64 | Concepcion Leon | 59 | Head-H | Baker | Mexico |
| 65 | Alexander Leon | 34 | Son | — | Mexico |
| 66 | Manuel Leon | 30 | Son | Welder | Mexico |
| 67 | Jose L. Leon | 25 | Son | Laborer | Mexico |
| 68 | Alberto Leon | 24 | Son | Carpenter | Mexico |
| 69 | Dolores Leon | 19 | Daughter | Assembler | Mexico |
| 70 | Gilberto Nogales | 24 | Boarder | Teamster | Mexico |
| 71 | Luis Santa Maria | 58 | Head | Laborer | Mexico |
| 72 | Matilda Santa Maria | 47 | Wife-H | Loader | Mexico |
| 73 | Jose Santa Maria | 26 | Son | — | Mexico |
| 74 | Valentina Santa Maria | 20 | Daughter | Pipefitter | Mexico |
| 75 | Refugio Santa Maria | 15 | Son | — | California |
| 76 | Antonio Parra | 51 | Head | Teamster | Texas |
| 77 | Maria Parra | 47 | Wife-H | — | Mexico |
| 78 | Jose Parra | 19 | Son | Janitor | Mexico |
| 79 | Petra Espinoza | 65 | Mother-law | — | Mexico |
| 80 | Merced Rodriguez | 47 | Head | Blast Laborer | Mexico |
| 81 | Genoveva Rodriguez | 47 | Wife-H | — | Mexico |
| 82 | Quirino Rodriguez | 21 | Son | Teamster | Mexico |
| 83 | Pedro Rodriguez | 16 | Son | — | New Mexico |
| 84 | Juan Rodriguez THIS PERSON | 15 | Son | — | New Mexico |
| 85 | Sofia Rodriguez | 11 | Daughter | — | New Mexico |
| 86 | Eusebio Rodriguez | 9 | Son | — | New Mexico |
| 87 | Gavino Rodriguez | 8 | Son | — | New Mexico |
| 88 | Regina Rodriguez | 5 | Daughter | — | New Mexico |
| 89 | Jesus Rodriguez | 2 | Son | — | California |
| 90 | Jose Lamas | 47 | Head | Laborer | Mexico |
| 91 | Rafaela Lamas | 32 | Wife-H | — | Mexico |
| 92 | Gertrude Lamas | 14 | Daughter | — | Arizona |
| 93 | Manuel Lamas | 8 | Son | — | California |
| 94 | Rosa Lamas | 6 | Daughter | — | California |
| 95 | Catalina Lamas | 4 | Daughter | — | California |
| 96 | Margarita Lamas | 3 | Daughter | — | California |
| 97 | Dolores Lamas | 1 | Daughter | — | California |
| 98 | Juan Nunez | 27 | Head | Mechanic | Mexico |
| 99 | Rosalio Nunez | 22 | Wife-H | — | Colorado |
| 100 | Ernestina Nunez | 3 | Daughter | — | 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)