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Juan Martinez — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Bexar, Texas
Our Model Tree links this Juan Martinez across the 1900, 1910 and 1920 US Censuses in Bexar, Texas (XGBoost, ~Confirmed) — first a head (b.~1878), then head of a 6-person household.
Age 42
b. ~1878
Male
Head
Born: Mexico
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Bexar, Texas |
| Surname | Martinez |
| Given Name | Juan |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Mexico |
| Year of Immigration | 1911 |
| Naturalization Status | Alien |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Additional Details | |
| Occupation | laborer |
| Industry | street |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | No |
| Speaks English | No |
| Mother Tongue | Spanish |
| Home Owned/Rented | R |
| Birth Country | Mexico |
| Birthplace (normalized) | mexico |
| Occupation | Laborer |
| Township / Ward | San Antonio City |
| Est. Birth Year | ~1878 |
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 1920 census.
| Name | Relation to head | Relative to Juan | Age | Birth yr |
|---|---|---|---|---|
| Ursula Martinez | Spouse | — | 35 | ~1885 |
| Seferina Martinez | Daughter | — | 10 | ~1910 |
| Juanita Martinez | Daughter | — | 4 | ~1916 |
| Manuela Martinez | Daughter | — | 7 | ~1913 |
| Juan Martinez | Head | — | 42 | ~1878 |
| Paulo Martinez | Son | — | 8 | ~1912 |
Census Appearances
1900
Bexar, Texas
Other, age 22
Bexar, Texas · implied b. ~1878 — 39 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martinez |
| Given Name | Juan |
| Relationship to Head | Servant |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Mexico |
| Birth Month | May |
| Birth Year | 1878 |
| Year of Immigration | 1878 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Occupation | Waiter |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Mexico |
| Birthplace (normalized) | mexico |
1910
Bexar, Texas
Other, age 33
Bexar, Texas · implied b. ~1877 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martinez |
| Given Name | Juan |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Mexico |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Can Read | No |
| Can Write | No |
| Speaks English | Spanish |
| Birth Country | Mexico |
| Birthplace (normalized) | mexico |
1920
Bexar, Texas
Head, age 42
Bexar, Texas · implied b. ~1878 — 6 household members
| Surname | Martinez |
| Given Name | Juan |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Mexico |
| Year of Immigration | 1911 |
| Naturalization Status | Alien |
| Father's Birthplace | Mexico |
| Mother's Birthplace | Mexico |
| Occupation | laborer |
| Industry | street |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | No |
| Speaks English | No |
| Mother Tongue | Spanish |
| Home Owned/Rented | R |
| 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 Juan Martinez across 3 US Census years (1900, 1910 and 1920) in Bexar, Texas, using XGBoost record linkage.
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This person
Anchor record
Juan Martinez
Head · 1920 · age 42 · b. ~1878 · Texas
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Bexar, Texas
Open full size
1920 US Federal Census — Bexar, Texas
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1778unit:0313)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Manuel Scotti | 8 | grand-son | None | Texas |
| 2 | Ignacio Mercado | 57 | Head | Musician | Mexico |
| 3 | Gregoria B. Mercado | 39 | wife | None | Mexico |
| 4 | Josefa Mercado | 16 | daughter | Works | Mexico |
| 5 | Juan Mercado | 11 | son | Works | Mexico |
| 6 | Maria Mercado | 8 | son | None | Mexico |
| 7 | Aristeo Tamayo | 39 | Head | Waiter | Mexico |
| 8 | Casimira Tamayo | 34 | wife | None | Mexico |
| 9 | Rosa Tamayo | 13 | daughter | None | Mexico |
| 10 | Rodolfo Tamayo | 9 | son | None | Mexico |
| 11 | Consuela Tamayo | 5 | daughter | None | Texas |
| 12 | Francisco Peral | 41 | Head | Laborer | Mexico |
| 13 | Anastasia Peral | 39 | wife | None | Mexico |
| 14 | Canuta Peral | 14 | daughter | Usher | Mexico |
| 15 | Martin Peral | 14 | son | None | Mexico |
| 16 | Alejandro Peral | 13 | son | None | Mexico |
| 17 | Jesus Peral | 10 | son | None | Texas |
| 18 | Maria Peral | 7 | daughter | None | Texas |
| 19 | Asuncion Peral | 5 | daughter | None | Texas |
| 20 | Trinidad Peral | 2 | daughter | None | Texas |
| 21 | Juan Montalvo | 40 | Head | Laborer | Mexico |
| 22 | Manuela M. Montalvo | 37 | wife | None | Mexico |
| 23 | Julio Montalvo | 22 | son | Dishwasher | Mexico |
| 24 | Pedro Ramirez | 40 | Head | Butcher | Texas |
| 25 | S. Gregoria Ramirez | 38 | wife | None | Texas |
| 26 | Urbano Ramirez | 19 | son | Works | Texas |
| 27 | Gregorio Ramirez | 13 | son | Delivery Boy | Texas |
| 28 | Guadalupe Ramirez | 9 | daughter | None | Texas |
| 29 | Pedro Ramirez | 8 | son | None | Texas |
| 30 | Santina Ramirez | 4 | son | None | Texas |
| 31 | Manuela Munoz | 50 | Head | None | Mexico |
| 32 | Tomasa Garcia | 23 | Head | Works | Mexico |
| 33 | Eufemia Garcia | 29 | wife | None | Mexico |
| 34 | Juan Martinez THIS PERSON | 42 | Head | Laborer | Mexico |
| 35 | Ursula Martinez | 35 | wife | None | Mexico |
| 36 | Seferina Martinez | 10 | daughter | None | Texas |
| 37 | Paulo Martinez | 8 | son | None | Texas |
| 38 | Manuela Martinez | 7 | daughter | None | Texas |
| 39 | Juanita Martinez | 4 | daughter | None | Texas |
| 40 | Remigio Canales | 57 | Head | Merchant | Mexico |
| 41 | Apolonia Canales | 40 | wife | Seamstress | Mexico |
| 42 | Rafael Canales | 15 | son | None | Texas |
| 43 | Antonio Canales | 12 | son | None | Texas |
| 44 | Cayetano Canales | 7 | son | None | Texas |
| 45 | Maria Canales | 18 | daughter | Assists | Mexico |
| 46 | Joe Palafox | 28 | Head | Barber | Mexico |
| 47 | Lola Palafox | 25 | wife | None | Texas |
| 48 | Albert Palafox | 5 | son | None | Texas |
| 49 | Julio Palafox | 2 | son | None | Texas |
| 50 | Pablo Garza | 28 | Head | Laborer | Mexico |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)