JL
Jose Lopez — 1940 US Census Record
Model Tree available1940 United States Federal Census · Socorro-County, New Mexico
Our Model Tree links this Jose Lopez across the 1910, 1920, 1930 and 1940 US Censuses in Socorro-County, New Mexico (XGBoost, ~Confirmed), with identified parents Donato & Geronimo — first a head (b.~1902), then head of a 6-person household.
Age 38
b. ~1902
Male
Head
Born: New Mexico
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Socorro-County, New Mexico |
| Surname | Lopez |
| Given Name | Jose P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | New Mexico |
| 1935 Residence (City) | Precinct 21 |
| 1935 Residence (County) | Socorro |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 262 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
| Occupation | Farmer |
| Township / Ward | Precinct 21 |
| Est. Birth Year | ~1902 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Jose | Age | Birth yr |
|---|---|---|---|---|
| Juanita Lopez | Spouse | — | 30 | ~1910 |
| Jose Lopez | Head | — | 38 | ~1902 |
| Laurita Lopez | Daughter | — | 4 | ~1936 |
| Hipinia Lopez | Daughter | — | 1 | ~1939 |
| Vivianita Lopez | Daughter | — | 6 | ~1934 |
| Prudencia Lopez | Daughter | — | 8 | ~1932 |
Census Appearances
1910
Socorro, New …
Son, age 7
Socorro, New Mexico · implied b. ~1903 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lopez |
| Given Name | Jose A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New Mexico |
| Father's Birthplace | New Mexico |
| Mother's Birthplace | New Mexico |
| Occupation | none |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
1920
Socorro, New …
Son, age 18
Socorro, New Mexico · implied b. ~1902 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lopez |
| Given Name | Jose |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | New Mexico |
| Father's Birthplace | New Mexico |
| Mother's Birthplace | New Mexico |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Mexico |
| Birth Country | United States |
| Birthplace (normalized) | new mexico |
1930
Socorro, New …
Son, age 30
Socorro, New Mexico · implied b. ~1900 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lopez |
| Given Name | Jose |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| 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 |
1940
Socorro-County, New …
Head, age 38
Socorro-County, New Mexico · implied b. ~1902 — 6 household members
| Surname | Lopez |
| Given Name | Jose P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | New Mexico |
| 1935 Residence (City) | Precinct 21 |
| 1935 Residence (County) | Socorro |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 262 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| 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 Jose Lopez across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Donato Lopez (~0.92 confidence) and father Geronimo Lopez (~0.92 confidence) and father Nemesio Lopez (~0.92 confidence) and mother Josefa Lopez (~0.92 confidence) and mother Susana Lopez (~0.92 confidence) and mother Teresita Lopez (~0.92 confidence) and father Patricio Lopez (~0.81 confidence). The pedigree spans 2 generations with 7 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.9
Father
Donato Lopez
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Geronimo Lopez
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Nemesio Lopez
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Josefa Lopez
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Susana Lopez
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Teresita Lopez
b. ~1888
Source mother
● Household
· direct · ~0.92
Father
Patricio Lopez
b. ~1854
Source mother>father
● Household
· direct · ~0.81
This person
Anchor record
Jose Lopez
Head · 1940 · age 38 · b. ~1902 · New Mexico
★ 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 — Socorro-County, New Mexico
Open full size
1940 US Federal Census — Socorro-County, New Mexico
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02453-00515)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gregorio Baca | 23 | Son | Farmer | New Mexico |
| 2 | Ruth Baca | 21 | Daughter | — | New Mexico |
| 3 | Sylvia Baca | 18 | Daughter | — | New Mexico |
| 4 | Ben J. Bradshaw | 43 | Head | Farmer | Texas |
| 5 | Ethel Bradshaw | 40 | Wife | — | Arkansas |
| 6 | John Bradshaw | 15 | Son | — | Texas |
| 7 | Wilford Bradshaw | 9 | Son | — | Texas |
| 8 | Edward Bradshaw | 6 | Son | — | Texas |
| 9 | Doris Bradshaw | 1 | Daughter | — | New Mexico |
| 10 | John M. Wiles | 82 | Head | — | Arkansas |
| 11 | Luela Wiles | 77 | Wife | — | Iowa |
| 12 | Seaborn J. Bonner | 52 | Head | Farmer | Mississippi |
| 13 | Augusta Bonner | 46 | Wife | — | Mississippi |
| 14 | Bromwell Bonner | 11 | Son | — | Alabama |
| 15 | Gregorio Jacobo | 54 | Head | Farmer | Mexico |
| 16 | Tranquilita Jacobo | 43 | Wife | — | New Mexico |
| 17 | Jose P. Lopez THIS PERSON | 38 | Head | Farmer | New Mexico |
| 18 | Juanita D. Lopez | 30 | Wife | — | New Mexico |
| 19 | Prudencia Lopez | 8 | Daughter | — | New Mexico |
| 20 | Vivianita Lopez | 6 | Daughter | — | New Mexico |
| 21 | Laurita Lopez | 4 | Daughter | — | New Mexico |
| 22 | Hipinia Lopez | 1 | Daughter | — | New Mexico |
| 23 | Clariso Chavez | 39 | Head | Farmer | New Mexico |
| 24 | Rufina Chavez | 39 | Wife | — | New Mexico |
| 25 | Leonardo Chavez | 18 | Son | — | New Mexico |
| 26 | Pilar Chavez | 16 | Son | — | New Mexico |
| 27 | Antonio Chavez | 13 | Son | — | New Mexico |
| 28 | Salomon Chavez | 10 | Son | — | New Mexico |
| 29 | Maxie Chavez | 7 | Son | — | New Mexico |
| 30 | J. D. Childerdon | 51 | Head | Farmer | Texas |
| 31 | Luela Childerdon | 45 | Wife | — | Arkansas |
| 32 | Cecil G. Childerdon | 28 | Son | Laborer | Texas |
| 33 | Sam J. Jr. Childerdon | 14 | Son | — | Texas |
| 34 | Vergil J. Childerdon | 12 | Son | — | Texas |
| 35 | Luis Saavedra | 53 | Head | Farmer | New Mexico |
| 36 | Gratiela Saavedra | 52 | Wife | — | New Mexico |
| 37 | Philipe Saavedra | 18 | Son | Farmer | New Mexico |
| 38 | Pete Saavedra | 10 | Son | — | New Mexico |
| 39 | Manuel Rosas | 21 | Head | Laborer | Texas |
| 40 | Sofia Rosas | 22 | Wife | — | New Mexico |
Pedigree Summary
Jose
Gen 1 · 6 parents
~0.92
Gen 2 · 1 grandparents
~0.81
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)