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Maria Lopez — 1930 US Census Record
Model Tree available1930 United States Federal Census · Bexar, Texas
Our Model Tree links this Maria Lopez across the 1910, 1920 and 1930 US Censuses in Bexar, Texas (XGBoost, ~Confirmed), with identified parents Librado & Martias — first a daughter (b.~1908), then head of a 7-person household.
Age 22
b. ~1908
Female
Daughter
Born: Texas
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Bexar, Texas |
| Surname | Lopez |
| Given Name | Maria |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Mexican |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | San Antonio City |
| Est. Birth Year | ~1908 |
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 1930 census.
| Name | Relation to head | Relative to Maria | Age | Birth yr |
|---|---|---|---|---|
| Epifania Lopez | Spouse | — | 38 | ~1892 |
| Monico Lopez | Head | — | 46 | ~1884 |
| Maria Lopez | Daughter | — | 22 | ~1908 |
| Jesus Alvarez | Other | — | 19 | ~1911 |
| Octaviano Lopez | Son | — | 24 | ~1906 |
| Sipriano Alvarez | Other | — | 73 | ~1857 |
| Jesus Alvarez | Other | — | 66 | ~1864 |
Census Appearances
1910
Bexar, Texas
Daughter, age 2
Bexar, Texas · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lopez |
| Given Name | Maria |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1920
Bexar, Texas
Daughter, age 13
Bexar, Texas · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lopez |
| Given Name | Maria |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Spanish |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1930
Bexar, Texas
Daughter, age 22
Bexar, Texas · implied b. ~1908 — 7 household members
| Surname | Lopez |
| Given Name | Maria |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Mexican |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Maria Lopez across 3 US Census years (1910, 1920 and 1930) in Bexar, Texas, using XGBoost record linkage. Identified parents: father Librado Lopez (~0.92 confidence) and father Martias Lopez (~0.92 confidence) and father Monico Lopez (~0.92 confidence) and mother Epifania Lopez (~0.92 confidence) and mother Inesa Lopez (~0.92 confidence) and mother Maria Lopez (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Librado Lopez
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Martias Lopez
b. ~1860
Source father
● Household
· direct · ~0.92
Father
Monico Lopez
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Epifania Lopez
b. ~1892
Source mother
● Household
· direct · ~0.92
Mother
Inesa Lopez
b. ~1864
Source mother
● Household
· direct · ~0.92
Mother
Maria Lopez
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Maria Lopez
Daughter · 1930 · age 22 · b. ~1908 · Texas
★ You are viewing this record
Sibling
Octaviano Lopez
Sibling · 1930 · age 24
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 — Bexar, Texas
Open full size
1930 US Federal Census — Bexar, Texas
Page Contents
50 people indexed on this census page (ia:1930:texascensus00reel2291:0640)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Monico Lopez | 46 | Head | Laborer | Mexico |
| 52 | Epifania Lopez | 38 | Wife | — | Mexico |
| 53 | Octaviano Lopez | 24 | Son | Laborer | Mexico |
| 54 | Maria Lopez THIS PERSON | 22 | Daughter | — | Texas |
| 55 | Sipriano Alvarez | 73 | Mother | — | Mexico |
| 56 | Jesus Alvarez | 66 | Brother | Wood Chopper | Mexico |
| 57 | Jesus Jr. Alvarez | 19 | Nephew | Printing | Mexico |
| 58 | Marcel Rocha | 31 | Head | Sheet Metal Worker | Mexico |
| 59 | Stella Rocha | 19 | Wife | — | Mexico |
| 60 | Marcel Jr. Rocha | 4 | Son | — | Texas |
| 61 | Rachel Felice Rocha | 0 | Son | — | Texas |
| 62 | Juan Carbona | 44 | Head | Cook | Mexico |
| 63 | Belinda Carbona | 42 | Wife | — | Mexico |
| 64 | Manuel V. Lopez | 30 | Head | — | Mexico |
| 65 | Maria Lopez | 44 | Wife | Agent | Mexico |
| 66 | Polo Bellangapa | 26 | Head | Tailor | Mexico |
| 67 | Teresa Bellangapa | 19 | Wife | — | Texas |
| 68 | Felipe Morales | 72 | Head | Wood Chopper | Mexico |
| 69 | Santos Cardenas | 33 | Head | Washerman | Mexico |
| 70 | Frank Cardenas | 5 | Son | — | Texas |
| 71 | Ernestina Cardenas | 3 | Daughter | — | Texas |
| 72 | Felipe Saucedo | 18 | Head | Truck Driving | Texas |
| 73 | Mercedes Menley | 49 | Head | Washerwoman | Mexico |
| 74 | Concepcion Menley | 16 | Daughter | Pecan Sheller | Mexico |
| 75 | Antonio Rodriguez | 4 | Boarder | — | Texas |
| 76 | Maria Gallardo | 28 | Head | Pecan Sheller | Mexico |
| 77 | Onesio Gallardo | 32 | Son | Laborer | Mexico |
| 78 | Runalda Gallardo | 29 | Sister | Pecan Sheller | Mexico |
| 79 | Jose D. Hernandez | 32 | Head | Laborer | Texas |
| 80 | Beatriz Hernandez | 38 | Wife | — | Mexico |
| 81 | Jose D. Jr. Hernandez | 9 | Son | — | Texas |
| 82 | Raleigh Castro | 29 | Head | Driving | Texas |
| 83 | Cecilia Castro | 39 | Wife | — | Texas |
| 84 | Isidro Castro | 8 | Son | — | Texas |
| 85 | Juanita Zlatarolski | 44 | Head | — | Texas |
| 86 | Vibiana Rocha | 63 | Head | — | Mexico |
| 87 | Billermo Rocha | 29 | Son | Laborer | Mexico |
| 88 | Alconia Rocha | 17 | Daughter | Pecan Sheller | Mexico |
| 89 | Rocha | None | — | — | — |
| 90 | Benito Aguirre | 29 | Head | Laborer | Texas |
| 91 | Selina Aguirre | 23 | Wife | — | Texas |
| 92 | Ernesto Herrera | 29 | Head | Printer | Texas |
| 93 | Aura Herrera | 23 | Wife | — | Texas |
| 94 | Hortensia Herrera | 5 | Daughter | — | Texas |
| 95 | Manuel Herrera | 5 | Son | — | Texas |
| 96 | Ismael Herrera | 3 | Son | — | Texas |
| 97 | Sanjuan Perez | 45 | Head | Candy Maker | Mexico |
| 98 | William V. Lehey | 62 | Head | Pecan Sheller | Indiana |
| 99 | Alice Lehey | 62 | Wife | — | Northern Ireland |
| 100 | Fabian Lehey | 30 | Son | Pecan Sheller | Texas |
Pedigree Summary
Maria + 1 sibling
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)