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Juan Martinez — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Rio Arriba, New Mexico
Our Model Tree links this Juan Martinez across the 1920 and 1930 US Censuses in Rio Arriba, New Mexico (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 11-person household.
Age 15
b. ~1915
Male
Son
Born: New Mexico
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Rio Arriba, New Mexico |
| Surname | Martinez |
| Given Name | Juan |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Mexico |
| Father's Birthplace | New Mexico |
| Mother's Birthplace | New Mexico |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
| Township / Ward | San Juan Pueblo Grant |
| 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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Juan | Age | Birth yr |
|---|---|---|---|---|
| Juan Martinez | Son | — | 15 | ~1915 |
| Manuelita Martinez | Spouse | — | 42 | ~1888 |
| Eleusido Martinez | Son | — | 17 | ~1913 |
| Antonio Martinez | Son | — | 8 | ~1922 |
| Sofia Martinez | Daughter | — | 22 | ~1908 |
| Mercedes Martinez | Daughter | — | 4 | ~1926 |
| Antonio Martinez | Head | — | 50 | ~1880 |
| Teresa Martinez | Daughter | — | 1 | ~1929 |
| Isabel Martinez | Daughter | — | 10 | ~1920 |
| Adela Martinez | Daughter | — | 12 | ~1918 |
| Maria Martinez | Daughter | — | 6 | ~1924 |
Census Appearances
1920
Rio Arriba, …
Son, age 5
Rio Arriba, New Mexico · implied b. ~1915 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martinez |
| Given Name | Juan |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New Mexico |
| Father's Birthplace | New Mexico |
| Mother's Birthplace | New Mexico |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
1930
Rio Arriba, …
Son, age 15
Rio Arriba, New Mexico · implied b. ~1915 — 11 household members
| Surname | Martinez |
| Given Name | Juan |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Mexico |
| Father's Birthplace | New Mexico |
| Mother's Birthplace | New 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 Martinez across 2 US Census years (1920 and 1930) in Rio Arriba, New Mexico, using XGBoost record linkage.
Show:
This person
Anchor record
Juan Martinez
Son · 1930 · age 15 · b. ~1915 · New Mexico
★ You are viewing this record
Sibling
Sofia Martinez
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adela Martinez
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isabel Martinez
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Teresa Martinez
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maria Martinez
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleusido Martinez
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Antonio Martinez
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mercedes Martinez
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 — Rio Arriba, New Mexico
Open full size
1930 US Federal Census — Rio Arriba, New Mexico
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1397unit:0605)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Juan Baca | 69 | Head | — | Colorado |
| 52 | Nicolas Baca | 40 | Son | Laborer | New Mexico |
| 53 | Emperatriz Baca | 55 | Cousin | — | New Mexico |
| 54 | Florencio Archuleta | 60 | Head | Laborer | New Mexico |
| 55 | Leonora Archuleta | 50 | Wife | — | New Mexico |
| 56 | Jose L. Archuleta | 22 | Son | Laborer | New Mexico |
| 57 | Natividad Archuleta | 17 | Daughter | — | New Mexico |
| 58 | Pablita Archuleta | 12 | Daughter | — | New Mexico |
| 59 | Antonio Martinez | 50 | Head | Farmer | New Mexico |
| 60 | Manuelita Martinez | 42 | Wife | — | New Mexico |
| 61 | Sofia Martinez | 22 | Daughter | — | New Mexico |
| 62 | Eleusido Martinez | 17 | Son | — | New Mexico |
| 63 | Juan Martinez THIS PERSON | 15 | Son | — | New Mexico |
| 64 | Adela Martinez | 12 | Daughter | — | New Mexico |
| 65 | Isabel Martinez | 10 | Daughter | — | New Mexico |
| 66 | Antonio Martinez | 8 | Son | — | New Mexico |
| 67 | Maria Martinez | 6 | Daughter | — | New Mexico |
| 68 | Mercedes Martinez | 4 | Daughter | — | New Mexico |
| 69 | Teresa Martinez | 1 | Daughter | — | New Mexico |
| 70 | Filogonio Sanchez | 60 | Head | Farmer | New Mexico |
| 71 | Maria C. Sanchez | 51 | Wife | — | New Mexico |
| 72 | Nerio Sanchez | 18 | Son | Laborer | New Mexico |
| 73 | Juan Sanchez | 15 | Son | — | New Mexico |
| 74 | Hermilo Sanchez | 13 | Son | — | New Mexico |
| 75 | Jose Sanchez | 33 | Head | Laborer | New Mexico |
| 76 | Josefa Sanchez | 26 | Wife | — | New Mexico |
| 77 | Carlota Sanchez | 2 | Daughter | — | New Mexico |
| 78 | Lazaro Baroz | 59 | Head | Laborer | New Mexico |
| 79 | Benigna Baroz | 40 | Wife | — | New Mexico |
| 80 | Rosinaldo Baroz | 19 | Son | Laborer | New Mexico |
| 81 | Candido Baroz | 59 | Head | Farmer | New Mexico |
| 82 | Relis Baroz | 55 | Wife | — | New Mexico |
| 83 | Francisco Baroz | 29 | Son | Laborer | New Mexico |
| 84 | Inocente Mondragon | 28 | Head | Herder | New Mexico |
| 85 | Rosa B. Mondragon | 27 | Wife | — | New Mexico |
| 86 | Delfinia Mondragon | 6 | Daughter | — | New Mexico |
| 87 | Margarita Mondragon | 4 | Daughter | — | New Mexico |
| 88 | Manuel R. Mondragon | 0 | Son | — | New Mexico |
| 89 | Solomon Baroz | 60 | Father-in-law | — | New Mexico |
| 90 | Ramon Montoya | 70 | Head | Farmer | New Mexico |
| 91 | Pelayuna Montoya | 67 | Wife | — | New Mexico |
| 92 | Juan Baroz | 42 | Head | Laborer | New Mexico |
| 93 | Leonore Baroz | 36 | Wife | — | New Mexico |
| 94 | Marianita Baroz | 6 | Daughter | — | New Mexico |
| 95 | Julian Montoya | 34 | Head | Farmer | New Mexico |
| 96 | Aniceta Montoya | 24 | Wife | — | New Mexico |
| 97 | Epimenia Montoya | 13 | Daughter | — | New Mexico |
| 98 | Manuel Montoya | 11 | Son | — | New Mexico |
| 99 | Matias Montoya | 10 | Son | — | New Mexico |
| 100 | Josepita Montoya | 9 | Daughter | — | New Mexico |
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)