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Maria Lopez — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Pima, Arizona
Our Model Tree links this Maria Lopez across the 1900 and 1910 US Censuses in Pima, Arizona (XGBoost, ~Confirmed) — first a daughter (b.~1893), then head of a 10-person household.
Age 17
b. ~1893
Female
Daughter
Born: Arizona
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Pima, Arizona |
| Surname | Lopez |
| Given Name | Maria |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | American Indian |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Arizona |
| Mother's Birthplace | Arizona |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
| Township / Ward | Santa Rosa Reservation |
| Est. Birth Year | ~1893 |
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 1910 census.
| Name | Relation to head | Relative to Maria | Age | Birth yr |
|---|---|---|---|---|
| Rosita Lopez | Spouse | — | 58 | ~1852 |
| Juana Lopez | Daughter | — | 1 | ~1909 |
| Anita Lopez | Daughter | — | 7 | ~1903 |
| Alberto Lopez | Head | — | 55 | ~1855 |
| Luciana Lopez | Daughter | — | 3 | ~1907 |
| Maria Lopez | Daughter | — | 17 | ~1893 |
| Jose Lopez | Son | — | 10 | ~1900 |
| Antonio Lopez | Son | — | 6 | ~1904 |
| Jose Lopez | Son | — | 12 | ~1898 |
| Alberto Lopez | Son | — | 15 | ~1895 |
Census Appearances
1900
Pima, Arizona
Daughter, age 5
Pima, Arizona · implied b. ~1895 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lopez |
| Given Name | Maria |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | American Indian |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Arizona |
| Birth Year | 1895 |
| Father's Birthplace | Arizona |
| Mother's Birthplace | Arizona |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
1910
Pima, Arizona
Daughter, age 17
Pima, Arizona · implied b. ~1893 — 10 household members
| Surname | Lopez |
| Given Name | Maria |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | American Indian |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Arizona |
| Mother's Birthplace | Arizona |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
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 (1900 and 1910) in Pima, Arizona, using XGBoost record linkage.
Show:
This person
Anchor record
Maria Lopez
Daughter · 1910 · age 17 · b. ~1893 · Arizona
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Sibling
Luciana Lopez
Sibling · 1910 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jose Lopez
Sibling · 1910 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alberto Lopez
Sibling · 1910 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anita Lopez
Sibling · 1910 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jose Lopez
Sibling · 1910 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Antonio Lopez
Sibling · 1910 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Juana Lopez
Sibling · 1910 · age 1
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
1910 US Federal Census — Pima, Arizona
Open full size
1910 US Federal Census — Pima, Arizona
Page Contents
20 people indexed on this census page (ia:1910:13thcensus1910po0041unit:1066)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 21 | Joaquin Crawford | 56 | Head | Farmer | Arizona |
| 22 | Anita Crawford | 50 | Wife | — | Arizona |
| 23 | Augustine Crawford | 13 | Son | — | Arizona |
| 24 | Juan Crawford | 13 | Son | — | Arizona |
| 25 | Maria Crawford | 11 | Daughter | — | Arizona |
| 26 | Jose Crawford | 9 | Son | — | Arizona |
| 27 | Juan Crawford | 7 | Son | — | Arizona |
| 28 | Pablo Crawford | 6 | Son | — | Arizona |
| 29 | Lefino Crawford | 3 | Son | — | Arizona |
| 30 | Santiago Crawford | 2 | Son | — | Arizona |
| 31 | Alberto Lopez | 55 | Head | Laborer | Arizona |
| 32 | Rosita Lopez | 58 | Wife | — | Arizona |
| 33 | Maria Lopez THIS PERSON | 17 | Daughter | — | Arizona |
| 34 | Alberto Lopez | 15 | Son | — | Arizona |
| 35 | Jose Lopez | 12 | Son | — | Arizona |
| 36 | Jose Lopez | 10 | Son | — | Arizona |
| 37 | Anita Lopez | 7 | Daughter | — | Arizona |
| 38 | Antonio Lopez | 6 | Son | — | Arizona |
| 39 | Luciana Lopez | 3 | Daughter | — | Arizona |
| 40 | Juana Lopez | 1 | Daughter | — | Arizona |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)