MR
Maria Rodriguez — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Las-Animas-County, Colorado
Our Model Tree links this Maria Rodriguez across the 1930 and 1940 US Censuses in Las-Animas-County, Colorado (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 11-person household.
Age 40
b. ~1900
Female
Spouse
Born: Colorado
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Las-Animas-County, Colorado |
| Surname | Rodriguez |
| Given Name | Maria |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Aguilar city |
| 1935 Residence (County) | Las Animas |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 1 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Township / Ward | Aguilar City |
| Est. Birth Year | ~1900 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Maria | Age | Birth yr |
|---|---|---|---|---|
| Andrea Rodriguez | Daughter | — | 15 | ~1925 |
| Maria Rodriguez | Spouse | — | 40 | ~1900 |
| Matia Rodriguez | Son | — | 3 | ~1937 |
| Daniel Rodriguez | Son | — | 9 | ~1931 |
| George Rodriguez | Son | — | 11 | ~1929 |
| Luis Rodriguez | Son | — | 4 | ~1936 |
| Juanita Rodriguez | Daughter | — | 16 | ~1924 |
| Luis Rodriguez | Head | — | 47 | ~1893 |
| Christobal Rodriguez | Son | — | 8 | ~1932 |
| Antonio Rodriguez | Son | — | 18 | ~1922 |
| Emma Rodriguez | Daughter | — | 12 | ~1928 |
Census Appearances
1930
Las Animas, …
Spouse, age 26
Las Animas, Colorado · implied b. ~1904 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rodriguez |
| Given Name | Maria |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Mexican |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 15 |
| Father's Birthplace | Colorado |
| Mother's Birthplace | Colorado |
| Can Read/Write | No |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Las-Animas-County, Colorado
Spouse, age 40
Las-Animas-County, Colorado · implied b. ~1900 — 11 household members
| Surname | Rodriguez |
| Given Name | Maria |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Aguilar city |
| 1935 Residence (County) | Las Animas |
| Industry | 0 |
| Highest Grade | No 1 |
| 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 Maria Rodriguez across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Maria Rodriguez
Spouse · 1940 · age 40 · b. ~1900 · Colorado
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Las-Animas-County, Colorado
Open full size
1940 US Federal Census — Las-Animas-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00468-00129)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Josephine Nucci | 43 | wife | — | Colorado |
| 42 | Theresa Nucci | 20 | daughter | House Worker | Colorado |
| 43 | Edna Nucci | 16 | daughter | — | Colorado |
| 44 | Aline Nucci | 14 | daughter | — | Colorado |
| 45 | Juan M. Zamora | 58 | Head | Laborer | New Mexico |
| 46 | Felicita Zamora | 54 | wife | — | New Mexico |
| 47 | Bennie Zamora | 23 | son | Coal-Miner | Colorado |
| 48 | Cecilia Zamora | 19 | daughter | — | Colorado |
| 49 | Jose M. Zamora | 10 | son | — | Colorado |
| 50 | Jose R. Vigil | 84 | Head | — | New Mexico |
| 51 | Jose A. Duran | 28 | Head | Laborer | Colorado |
| 52 | Adita Duran | 20 | wife | — | Colorado |
| 53 | Abel A. Duran | 2 | son | — | Colorado |
| 54 | Felix F. Duran | 1 | son | — | Colorado |
| 55 | Garfield Duran | 0 | son | — | Colorado |
| 56 | Francisco Garcia | 48 | Head | — | New Mexico |
| 57 | Lupe Garcia | 20 | son | Delivery-Boy | New Mexico |
| 58 | Ernestos Garcia | 18 | son | Laborer | New Mexico |
| 59 | Danny Garcia | 17 | son | New Worker | New Mexico |
| 60 | Margie Garcia | 15 | daughter | — | New Mexico |
| 61 | Sonny M. Garcia | 9 | son | — | Colorado |
| 62 | Thelma D. Berry | 63 | Head | — | Alabama |
| 63 | Ervin W. Bettis | 46 | Head | Assistant Stone-Cutter | Missouri |
| 64 | Clara Bettis | 46 | wife | — | Arkansas |
| 65 | Thurston Bettis | 15 | son | — | Arkansas |
| 66 | Sally Bettis | 12 | son | — | Kansas |
| 67 | William M. Harris | 59 | Head | Employee | Pennsylvania |
| 68 | Edna B. Harris | 57 | wife | — | Missouri |
| 69 | Luis Rodriguez | 47 | Head | Laborer | New Mexico |
| 70 | Maria Rodriguez THIS PERSON | 40 | wife | — | Colorado |
| 71 | Antonio Rodriguez | 18 | son | Laborer | Colorado |
| 72 | Juanita Rodriguez | 16 | daughter | — | Colorado |
| 73 | Andrea Rodriguez | 15 | daughter | — | Colorado |
| 74 | Emma Rodriguez | 12 | daughter | — | Colorado |
| 75 | George Rodriguez | 11 | son | — | Colorado |
| 76 | Daniel Rodriguez | 9 | son | — | Colorado |
| 77 | Christobal Rodriguez | 8 | son | — | Colorado |
| 78 | Luis Rodriguez | 4 | son | — | Colorado |
| 79 | Matia Rodriguez | 3 | son | — | Colorado |
| 80 | Louis Poma | 46 | Head | Coal Miner | Colorado |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)