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Manuel Martinez — 1920 US Census Record
Model Tree available1920 United States Federal Census · Las Animas, Colorado
Our Model Tree links this Manuel Martinez across the 1910, 1920, 1930 and 1940 US Censuses in Las Animas, Colorado (XGBoost, ~Confirmed), with identified parents Evaristo & Juanita — first a son (b.~1897), then head of a 4-person household.
Age 23
b. ~1897
Male
Son
Born: Colorado
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Las Animas, Colorado |
| Surname | Martinez |
| Given Name | Manuel |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | New Mexico |
| Mother's Birthplace | Colorado |
| Additional Details | |
| Occupation | Laborer |
| Industry | Saw mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Spanish |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Laborer |
| Township / Ward | Precinct No 7 Jurosa |
| Est. Birth Year | ~1897 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Manuel | Age | Birth yr |
|---|---|---|---|---|
| Manuel Martinez | Son | — | 23 | ~1897 |
| Evaristo Martinez | Head | — | 68 | ~1852 |
| Refugio Martinez | Spouse | — | 50 | ~1870 |
| Anselmo Martinez | Son | — | 21 | ~1899 |
Census Appearances
1910
Huerfano, Colorado
Son, age 14
Huerfano, Colorado · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martinez |
| Given Name | Manuel |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | New Mexico |
| Mother's Birthplace | Colorado |
| Occupation | Working |
| Industry | at home |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1920
Las Animas, …
Son, age 23
Las Animas, Colorado · implied b. ~1897 — 4 household members
| Surname | Martinez |
| Given Name | Manuel |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | New Mexico |
| Mother's Birthplace | Colorado |
| Occupation | Laborer |
| Industry | Saw mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Spanish |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Las Animas, …
Head, age 32
Las Animas, Colorado · implied b. ~1898 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martinez |
| Given Name | Miguel |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 23 |
| Father's Birthplace | New Mexico |
| Mother's Birthplace | New Mexico |
| Occupation | Farmer |
| Industry | General farm |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Las-Animas-County, Colorado
Head, age 42
Las-Animas-County, Colorado · implied b. ~1898 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martinez |
| Given Name | Miguel |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Precinct 5 Vigil |
| 1935 Residence (County) | Las Animas |
| Occupation | WPA |
| Industry | Road |
| Class of Worker | GW |
| Hours Worked | 21 |
| Income (1939) | 400 |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 Manuel Martinez across 4 US Census years (1910, 1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Evaristo Martinez (~0.92 confidence) and mother Juanita Martinez (~0.92 confidence) and mother Refugio Martinez (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Evaristo Martinez
b. ~1852
Source father
● Household
· direct · ~0.92
Mother
Juanita Martinez
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Refugio Martinez
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Manuel Martinez
Son · 1920 · age 23 · b. ~1897 · Colorado
★ You are viewing this record
Sibling
Anselmo Martinez
Sibling · 1920 · age 21
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
1920 US Federal Census — Las Animas, Colorado
Open full size
1920 US Federal Census — Las Animas, Colorado
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu166unit:0735)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Susana Vasquez | 3 | Daughter | — | Colorado |
| 52 | Isabel Vasquez | 2 | Daughter | — | Colorado |
| 53 | Isidora Isidora | 55 | Mother | — | New Mexico |
| 54 | Varela Isidora | 35 | Sister | — | Colorado |
| 55 | Teodoria Martinez | 55 | Head | — | New Mexico |
| 56 | Macedonio Martinez | 21 | Son | Laborer | Colorado |
| 57 | Emilia Martinez | 11 | Daughter | — | Colorado |
| 58 | Evaristo Martinez | 68 | Head | Farmer | New Mexico |
| 59 | Refugio Martinez | 50 | Wife | — | Colorado |
| 60 | Manuel Martinez THIS PERSON | 23 | Son | Laborer | Colorado |
| 61 | Anselmo Martinez | 21 | Son | Laborer | Colorado |
| 62 | Jose L. Jose | 30 | Head | Farmer | Colorado |
| 63 | Veneracama Jose | 23 | Wife | — | Colorado |
| 64 | Epimenia Jose | 7 | Daughter | — | Colorado |
| 65 | Victoriano Jose | 4 | Son | — | Colorado |
| 66 | Tafoya Jose | 1 | Son | — | Colorado |
| 67 | Agapito Abeyta | 75 | Head | Farmer | New Mexico |
| 68 | M. Dolores Abeyta | 68 | Wife | — | New Mexico |
| 69 | M. Refugio Abeyta | 24 | Daughter | — | Colorado |
| 70 | Juan A. Duran | 53 | Head | Farmer | New Mexico |
| 71 | M. Juana Duran | 39 | Wife | — | New Mexico |
| 72 | Filemon Duran | 17 | Son | Teamster | Colorado |
| 73 | Josefina Duran | 13 | Daughter | — | Colorado |
| 74 | Octaviano Abeyta | 56 | Head | Farmer | New Mexico |
| 75 | Juanita Abeyta | 49 | Wife | — | New Mexico |
| 76 | Carmelita Abeyta | 16 | Daughter | — | Colorado |
| 77 | Jose Abeyta | 13 | Son | — | Colorado |
| 78 | Anastasio Abeyta | 11 | Son | — | Colorado |
| 79 | Eugenio Abeyta | 10 | Son | — | Colorado |
| 80 | John Schmielt | 59 | Head | Farmer | Germany |
| 81 | Antonio Vigil | 72 | Head | Farmer | New Mexico |
| 82 | Barbarita Vigil | 49 | Wife | — | New Mexico |
| 83 | Joe Miller | 52 | Head | Fireman | United States |
| 84 | Concepcion Miller | 28 | Wife | — | Colorado |
| 85 | Gustav Zakariasen | 52 | Head | Farmer | Norway |
| 86 | Gustava Zakariasen | 30 | Wife | — | Norway |
| 87 | John Zakariasen | 9 | Son | — | Colorado |
| 88 | Gustav Zakariasen | 8 | Son | — | Colorado |
| 89 | Agnes Zakariasen | 7 | Daughter | — | Colorado |
| 90 | Frederick Zakariasen | 4 | Son | — | Colorado |
| 91 | Bandy Zakariasen | 3 | Son | — | Colorado |
| 92 | Matteo Baudino | 63 | Head | Farmer | Italy |
| 93 | Rosa Baudino | 62 | Wife | — | Italy |
| 94 | Margherita Baudino | 33 | Daughter | — | Colorado |
| 95 | Domenico Serra | 33 | Head | Farmer | Italy |
| 96 | Pete Giusti | 36 | Head | Farmer | Italy |
| 97 | Clara Giusti | 26 | Wife | — | Colorado |
| 98 | Angelina Giusti | 2 | Daughter | — | Colorado |
| 99 | Clara M. Giusti | 0 | Daughter | — | Colorado |
| 100 | Macario Duran | 52 | Head | Farmer | New Mexico |
Pedigree Summary
Manuel + 1 sibling
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)