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 Asuncion & Manuel — first a head (b.~1915), then head of a 3-person household.
Age 25
b. ~1915
Male
Head
Born: Mexico
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | El-Paso-County, Texas |
| Surname | Martinez |
| Given Name | Manuel |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Mexico |
| 1935 Residence (City) | El Paso |
| 1935 Residence (County) | El Paso |
| Naturalization Status | Alien |
| Additional Details | |
| Occupation | Laborer |
| Industry | Bldg Contractor |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 80 |
| Highest Grade | 6 |
| 1935 Residence | Same Place |
| Birth Country | Mexico |
| Birthplace (normalized) | mexico |
| Occupation | Laborer |
| Township / Ward | El Paso |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Manuel | Age | Birth yr |
|---|---|---|---|---|
| Manuel Martinez | Head | — | 25 | ~1915 |
| Guadalupe Martinez | Spouse | — | 20 | ~1920 |
| Angela Martinez | Daughter | — | 4 | ~1936 |
Census Appearances
1920
El Paso, …
Son, age 5
El Paso, Texas · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martinez |
| Given Name | Manuel |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Mexico |
| Year of Immigration | 1919 |
| Naturalization Status | Alien |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Mother Tongue | Spanish |
| Birth Country | Mexico |
| Birthplace (normalized) | mexico |
1930
El Paso, …
Son, age 16
El Paso, Texas · implied b. ~1914 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martinez |
| Given Name | Manuel |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Mexican |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Mexico |
| Naturalization Status | Alien |
| Year of Immigration | 1919 |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | Spanish |
| Birth Country | Mexico |
| Birthplace (normalized) | mexico |
1940
El-Paso-County, Texas
Head, age 25
El-Paso-County, Texas · implied b. ~1915 — 3 household members
| Surname | Martinez |
| Given Name | Manuel |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Mexico |
| 1935 Residence (City) | El Paso |
| 1935 Residence (County) | El Paso |
| Naturalization Status | Alien |
| Occupation | Laborer |
| Industry | Bldg Contractor |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 80 |
| Highest Grade | 6 |
| 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 Asuncion Martinez (~0.92 confidence) and father Manuel Martinez (~0.92 confidence) and mother Rachel Martinez (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Asuncion Martinez
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Manuel Martinez
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Rachel Martinez
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Manuel Martinez
Head · 1940 · age 25 · b. ~1915 · Texas
★ 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 — 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-t0627-04183-00624)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Juan Cordova | 16 | Son | — | Texas |
| 42 | Ramon P. Trejo | 43 | Head | Chemist Helper | Mexico |
| 43 | Concepcion Trejo | 43 | Wife | — | Mexico |
| 44 | Manuel Trejo | 18 | Son | — | Mexico |
| 45 | Antonio Trejo | 17 | Son | Helper On Milk Route | Texas |
| 46 | Francisco Trejo | 15 | Son | — | Texas |
| 47 | Ramon Trejo | 14 | Son | New Worker | Texas |
| 48 | Porfirio Trejo | 13 | Son | — | Texas |
| 49 | Adaline Trejo | 11 | Dtr | — | Texas |
| 50 | Clotilde Garcia | 43 | Head | — | Mexico |
| 51 | Feliciano Garcia | 19 | Nephew | Laborer | Texas |
| 52 | Benjamin Garcia | 17 | Adopted Son | New Worker | Texas |
| 53 | Valentin Armeno | 26 | Head | Gardener | Texas |
| 54 | Ludovica Armeno | 25 | Wife | — | Mexico |
| 55 | Juan Armeno | 8 | Son | — | Texas |
| 56 | Miguel Armeno | 4 | Son | — | Texas |
| 57 | Valpencia Morales | 52 | Head | Tortilla Maker | Mexico |
| 58 | Maria Hill | 68 | Head | Laundress | New Mexico |
| 59 | Maria E. Parratt | 39 | Head | — | Mexico |
| 60 | John Parratt | 22 | Son | Operator Helper | New Mexico |
| 61 | Alice Parratt | 18 | Dtr | Ass'T Cook | New Mexico |
| 62 | Jim Parratt | 15 | Son | Operator | Texas |
| 63 | Cuca Parratt | 12 | Dtr | — | Texas |
| 64 | Enrique Parratt | 9 | Son | — | Texas |
| 65 | Erasmo Ramirez | 52 | Head | Baker | Mexico |
| 66 | Maria Ramirez | 40 | Wife | — | Mexico |
| 67 | Esperanza Ramirez | 15 | Daughter | — | New Mexico |
| 68 | David Ramirez | 17 | Son | Jack Hammer | Texas |
| 69 | Rotilo Ramirez | 16 | Son | Janitor | Texas |
| 70 | Erasmo Ramirez | 12 | Son | — | New Mexico |
| 71 | Lorenzo Ramirez | 11 | Son | — | New Mexico |
| 72 | Rafael Ramirez | 8 | Son | — | New Mexico |
| 73 | Delfina Ramirez | 6 | Daughter | — | Texas |
| 74 | Jesus Ramirez | 4 | Son | — | Texas |
| 75 | Senovio Ramirez | 2 | Son | — | Texas |
| 76 | Luz Flores | 22 | Daughter | — | Mexico |
| 77 | Dolores Flores | 5 | Daughter | — | Texas |
| 78 | Manuel Martinez THIS PERSON | 25 | Head | Laborer | Mexico |
| 79 | Guadalupe Martinez | 20 | Wife | — | Texas |
| 80 | Angela Martinez | 4 | Daughter | — | Texas |
Pedigree Summary
Manuel
Gen 1 · 3 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)