MM
Manuel Martinez — 1940 US Census Record
Model Tree available1940 United States Federal Census · El-Paso-County, Texas
Our Model Tree links this Manuel Martinez across the 1920, 1930 and 1940 US Censuses in El-Paso-County, Texas (XGBoost, ~Confirmed), with identified parents Jesus & Manuel — first a son (b.~1910), then head of a 7-person household.
Age 30
b. ~1910
Male
Son
Born: Mexico
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | El-Paso-County, Texas |
| Surname | Martinez |
| Given Name | Manuel |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Mexico |
| 1935 Residence (City) | El Paso |
| 1935 Residence (County) | El Paso |
| Naturalization Status | Alien |
| Additional Details | |
| Occupation | Painter |
| Industry | Private |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 340 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Mexico |
| Birthplace (normalized) | mexico |
| Occupation | Painter |
| Township / Ward | El Paso |
| Est. Birth Year | ~1910 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Manuel | Age | Birth yr |
|---|---|---|---|---|
| Mario Martinez | Son | — | 18 | ~1922 |
| Matias Martinez | Son | — | 16 | ~1924 |
| Paula Martinez | Spouse | — | 49 | ~1891 |
| Jesus Martinez | Head | — | 51 | ~1889 |
| Cutberto Martinez | Son | — | 10 | ~1930 |
| Jose Martinez | Son | — | 29 | ~1911 |
| Manuel Martinez | Son | — | 30 | ~1910 |
Census Appearances
1920
El Paso, …
Son, age 9
El Paso, Texas · implied b. ~1911 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martinez |
| Given Name | Manuel Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Mexico |
| Year of Immigration | 1914 |
| Naturalization Status | Alien |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | No |
| Mother Tongue | Spanish |
| Birth Country | Mexico |
| Birthplace (normalized) | mexico |
1930
El Paso, …
Son, age 19
El Paso, Texas · implied b. ~1911 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martinez |
| Given Name | Manuel |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Mexican |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Mexico |
| Naturalization Status | Alien |
| Year of Immigration | 1914 |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Occupation | asst. customs broker |
| Industry | customs office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Spanish |
| Veteran | No |
| Birth Country | Mexico |
| Birthplace (normalized) | mexico |
1940
El-Paso-County, Texas
Son, age 30
El-Paso-County, Texas · implied b. ~1910 — 7 household members
| Surname | Martinez |
| Given Name | Manuel |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Mexico |
| 1935 Residence (City) | El Paso |
| 1935 Residence (County) | El Paso |
| Naturalization Status | Alien |
| Occupation | Painter |
| Industry | Private |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 340 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | Mexico |
| Birthplace (normalized) | 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 Manuel Martinez across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Jesus Martinez (~0.92 confidence) and father Manuel Martinez (~0.92 confidence) and mother Manuela Martinez (~0.92 confidence) and mother Maria Martinez (~0.92 confidence) and mother Paula Martinez (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Jesus Martinez
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Manuel Martinez
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Manuela Martinez
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Maria Martinez
b. ~1889
Source mother
● Household
· direct · ~0.92
Mother
Paula Martinez
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Manuel Martinez
Son · 1940 · age 30 · b. ~1910 · Texas
★ You are viewing this record
Sibling
Matias Martinez
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mario Martinez
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cutberto Martinez
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jose Martinez
Sibling · 1940 · age 29
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
1940 US Federal Census — El-Paso-County, Texas
Open full size
1940 US Federal Census — El-Paso-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04182-00410)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hortencia Leyva | 4 | Daughter | — | Texas |
| 2 | Rodolfo Leyva | 2 | Son | — | Texas |
| 3 | Alfonso Leyva | 0 | Son | — | Texas |
| 4 | Antonio Mendoza | 32 | Head | Truck Driver | Texas |
| 5 | Lydia G. Mendoza | 28 | Wife | Domestic | Texas |
| 6 | Tomas Mendoza | 7 | Son | — | Texas |
| 7 | Margarita Mendoza | 5 | Daughter | — | Texas |
| 8 | Angelina Mendoza | 2 | Daughter | — | Texas |
| 9 | Salvador Mercado | 56 | Head | Stone Cutter | Mexico |
| 10 | Ana C. Mercado | 42 | Wife | — | Mexico |
| 11 | Elena Mercado | 22 | Daughter | — | Mexico |
| 12 | Salvador Mercado | 20 | Son | Clerk | Mexico |
| 13 | Alfredo Mercado | 19 | Son | Truck Driver | Mexico |
| 14 | Luis Mercado | 17 | Son | Truck Driver | Mexico |
| 15 | Armando Mercado | 7 | Son | Laborer | Texas |
| 16 | Fernando Mercado | 3 | Son | — | Texas |
| 17 | Cruz C. Diaz | 52 | Head | — | Mexico |
| 18 | Adalberto Diaz | 28 | Son | Auto Mechanic | Mexico |
| 19 | Guadalupe Diaz | 32 | Son | Wrecker | Mexico |
| 20 | Jesus Martinez | 51 | Head | Plumber | Mexico |
| 21 | Paula G. Martinez | 49 | Wife | — | Mexico |
| 22 | Manuel Martinez THIS PERSON | 30 | Son | Painter | Mexico |
| 23 | Jose Martinez | 29 | Son | Messenger Boy | Mexico |
| 24 | Mario Martinez | 18 | Son | Delivery Boy | Mexico |
| 25 | Matias Martinez | 16 | Son | Pin Boy | Texas |
| 26 | Cutberto Martinez | 10 | Son | — | Texas |
| 27 | Panfilo Estevez | 62 | Head | Cutting Salesman | Mexico |
| 28 | Esperanza Estevez | 40 | Wife | — | Mexico |
| 29 | Rodolfo Estevez | 18 | Son | Salesman | Texas |
| 30 | Carmen Estevez | 16 | Daughter | — | Texas |
| 31 | Gloria Estevez | 8 | Daughter | — | Texas |
| 32 | Ramiro Estevez | 6 | Son | — | Texas |
| 33 | Mary Luisa Fox | 33 | Head | Store Keeper | Mexico |
| 34 | Mary Luisa Fox | 11 | Child | — | Texas |
| 35 | Alfredo Galaviz | 31 | Head | Coal Man | Mexico |
| 36 | Angela G. Galaviz | 29 | Wife | — | Mexico |
| 37 | Cruz Galaviz | 11 | Son | — | Texas |
| 38 | Alfredo Galaviz | 9 | Son | — | Texas |
| 39 | Raymundo Galaviz | 8 | Son | — | Texas |
| 40 | Maria Elena Galaviz | 5 | Daughter | — | Texas |
Pedigree Summary
Manuel + 4 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)