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Maria Lopez — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Starr, Texas
Our Model Tree links this Maria Lopez across the 1920 and 1930 US Censuses in Starr, Texas (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 10-person household.
Age 13
b. ~1917
Female
Daughter
Born: Texas
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Starr, Texas |
| Surname | Lopez |
| Given Name | Maria |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Additional Details | |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Occupation | Laborer |
| Township / Ward | Prec No 4 |
| Est. Birth Year | ~1917 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Maria | Age | Birth yr |
|---|---|---|---|---|
| Jose Lopez | Head | — | 42 | ~1888 |
| Mifena Lopez | Daughter | — | 11 | ~1919 |
| Humberto Lopez | Son | — | 5 | ~1925 |
| Ruben Lopez | Son | — | 1 | ~1929 |
| Ofelia Lopez | Daughter | — | 15 | ~1915 |
| Jose Lopez | Son | — | 9 | ~1921 |
| Maria Lopez | Spouse | — | 37 | ~1893 |
| Alfonso Lopez | Son | — | 10 | ~1920 |
| Elmo Lopez | Son | — | 3 | ~1927 |
| Maria Lopez | Daughter | — | 13 | ~1917 |
Census Appearances
1920
Starr, Texas
Daughter, age 3
Starr, Texas · implied b. ~1917 — 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 | 3 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Occupation | none |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1930
Starr, Texas
Daughter, age 13
Starr, Texas · implied b. ~1917 — 10 household members
| Surname | Lopez |
| Given Name | Maria |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| 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 2 US Census years (1920 and 1930) in Starr, Texas, using XGBoost record linkage.
Show:
This person
Anchor record
Maria Lopez
Daughter · 1930 · age 13 · b. ~1917 · Texas
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Sibling
Ruben Lopez
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elmo Lopez
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfonso Lopez
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Humberto Lopez
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mifena Lopez
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jose Lopez
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ofelia Lopez
Sibling · 1930 · age 15
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 — Starr, Texas
Open full size
1930 US Federal Census — Starr, Texas
Page Contents
50 people indexed on this census page (ia:1930:texascensus00ree2391:0749)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Isabel D. Lopez | 67 | Head | Farmer | Texas |
| 52 | Dionicia Lopez | 26 | Daughter | — | Texas |
| 53 | Luis Lopez | 37 | Head | — | Texas |
| 54 | Rafael G. Lopez | 30 | Wife | — | Texas |
| 55 | Isidro Lopez | 14 | Son | Laborer | Texas |
| 56 | Estela Lopez | 12 | Daughter | Laborer | Texas |
| 57 | Maria Lopez | 11 | Daughter | Laborer | Texas |
| 58 | Luis Lopez | 9 | Son | — | Texas |
| 59 | Gilberto Lopez | 7 | Son | — | Texas |
| 60 | Evangelina Lopez | 5 | Daughter | — | Texas |
| 61 | Irena Lopez | 2 | Daughter | — | Texas |
| 62 | Ponciano Garza | 37 | Head | Farmer | Texas |
| 63 | Paula B. Garza | 23 | Wife | — | Texas |
| 64 | Guitury Garza | 16 | Brother-in-law | Laborer | Texas |
| 65 | Heriberto Garza | 17 | Brother-in-law | Laborer | Texas |
| 66 | Cristina Garza | 14 | Sister-in-law | Laborer | Texas |
| 67 | Reyes Lopez | 40 | Head | Farmer | Texas |
| 68 | Paula M. Lopez | 32 | Wife | — | Texas |
| 69 | Reyes Lopez | 13 | Son | Laborer | Texas |
| 70 | Jose M. Lopez | 11 | Son | Laborer | Texas |
| 71 | Higinio Lopez | 28 | Ad-son | Laborer | Texas |
| 72 | Enrique Garza | 30 | Head | Farmer | Texas |
| 73 | Manuela S. Garza | 29 | Wife | — | Texas |
| 74 | Maria E. Garza | 5 | Daughter | — | Texas |
| 75 | Leonor Garza | 4 | Daughter | — | Texas |
| 76 | Emma Garza | 2 | Daughter | — | Texas |
| 77 | Roman Garza | 26 | Head | Farmer | Texas |
| 78 | Eugenia S. Garza | 25 | Wife | — | Texas |
| 79 | Violanda Garza | 3 | Daughter | — | Texas |
| 80 | Arturo Garza | 1 | Son | — | Texas |
| 81 | Jose Lopez | 42 | Head | Farmer | Texas |
| 82 | Maria Lopez | 37 | Wife | — | Texas |
| 83 | Ofelia Lopez | 15 | Daughter | Laborer | Texas |
| 84 | Maria Lopez THIS PERSON | 13 | Daughter | Laborer | Texas |
| 85 | Mifena Lopez | 11 | Daughter | Laborer | Texas |
| 86 | Alfonso Lopez | 10 | Son | — | Texas |
| 87 | Jose M. Lopez | 9 | Son | — | Texas |
| 88 | Humberto Lopez | 5 | Son | — | Texas |
| 89 | Elmo Lopez | 3 | Son | — | Texas |
| 90 | Ruben Lopez | 1 | Son | — | Texas |
| 91 | W. D. Martin | 52 | Head | Farmer | Texas |
| 92 | Nicolas Garza | 49 | Head | Farmer | Texas |
| 93 | Aurora M. Garza | 50 | Wife | — | Texas |
| 94 | Santiago Garza | 13 | Son | Laborer | Texas |
| 95 | Felipa Garza | 12 | Daughter | Laborer | Texas |
| 96 | Aurora Garza | 4 | Daughter | — | Texas |
| 97 | Horacio Zamudio | 40 | Head | Farmer | Texas |
| 98 | Adolfo Garza | 33 | Head | Farmer | Texas |
| 99 | Jose Salinas | 43 | Head | Farmer | Texas |
| 100 | Herlinda Salinas | 38 | Wife | — | Texas |
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)