CA
Charles Alexander — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Las-Animas-County, Colorado
Our Model Tree links this Charles Alexander across the 1920, 1930 and 1940 US Censuses in Las-Animas-County, Colorado (XGBoost, ~Confirmed) — first a head (b.~1882), then head of a 3-person household.
Age 58
b. ~1882
Male
Head
Born: Texas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Las-Animas-County, Colorado |
| Surname | Alexander |
| Given Name | Charles R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | Trinidad City |
| 1935 Residence (County) | Las Animas |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same house |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Trinidad City |
| Est. Birth Year | ~1882 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Charles Alexander | Head | — | 58 | ~1882 |
| Joe Alexander | Son | — | 20 | ~1920 |
| Clemma Alexander | Spouse | — | 52 | ~1888 |
Census Appearances
1920
Las Animas, …
Head, age 38
Las Animas, Colorado · implied b. ~1882 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Alexander |
| Given Name | Charles M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Occupation | Manager |
| Industry | Stock Ranch |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1930
Las Animas, …
Head, age 48
Las Animas, Colorado · implied b. ~1882 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Alexander |
| Given Name | Charles R |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Texas |
| Age at First Marriage | 29 |
| Father's Birthplace | Texas |
| Mother's Birthplace | Michigan |
| Occupation | Truck driver |
| Industry | Fuel Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 1800 |
| Radio Set | R |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Las-Animas-County, Colorado
Head, age 58
Las-Animas-County, Colorado · implied b. ~1882 — 3 household members
| Surname | Alexander |
| Given Name | Charles R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Texas |
| 1935 Residence (City) | Trinidad City |
| 1935 Residence (County) | Las Animas |
| Income (1939) | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same house |
| 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 Charles Alexander across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Charles Alexander
Head · 1940 · age 58 · b. ~1882 · 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
36 people indexed on this census page (nara:1940:m-t0627-00468-00632)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rose Stocker | 40 | Wife | — | Colorado |
| 2 | Rose Mary Stocker | 10 | Daughter | — | Colorado |
| 3 | William Lee Stocker | 4 | Son | — | Colorado |
| 4 | Etna Trent | 51 | Head | Abstracter | Iowa |
| 5 | Alex Garduno | 58 | Head | Laborer | Colorado |
| 6 | Malvina Garduno | 48 | Wife | Housework | Colorado |
| 7 | Lloyd Garduno | 29 | Son | R. Painter | Colorado |
| 8 | Mabel Garduno | 24 | Daughter | — | New Mexico |
| 9 | Lloyd Jr. Garduno | 5 | Grandson | — | Colorado |
| 10 | Joanne Garduno | 1 | Granddaughter | — | Colorado |
| 11 | Mae Jeanette Garduno | 1 | Granddaughter | — | Colorado |
| 12 | Charles R. Alexander THIS PERSON | 58 | Head | — | Texas |
| 13 | Clemma Alexander | 52 | Wife | Housework | Texas |
| 14 | Joe Alexander | 20 | Son | Clerk | Colorado |
| 15 | Claude A. Foster | 34 | Head | Manager | Colorado |
| 16 | Anna Bell Foster | 30 | Wife | — | Colorado |
| 17 | Claude Jr. Foster | 10 | Son | — | Colorado |
| 18 | Sara Jo Foster | 5 | Daughter | — | Colorado |
| 19 | Arthur S. Curry | 63 | Head | Car Salesman | Nebraska |
| 20 | Margaret Curry | 42 | Wife | Case Worker | Colorado |
| 21 | R. Sophie Curry | 10 | Daughter | — | Colorado |
| 22 | David Newcomb | 30 | Head | Car Salesman | Missouri |
| 23 | Clara Newcomb | 27 | Wife | — | Oklahoma |
| 24 | Ray Newcomb | 10 | Son | — | Colorado |
| 25 | Betty Newcomb | 6 | Daughter | — | Colorado |
| 26 | Ray Wayne Auman | 23 | Head | Carpenter Helper | Colorado |
| 27 | Esther Auman | 21 | Wife | — | New Mexico |
| 28 | Merry Jerrine Auman | 1 | Daughter | — | Colorado |
| 29 | Paul T. Jones | 38 | Head | Carpenter | Colorado |
| 30 | Annie Jones | 31 | Wife | — | Kansas |
| 31 | Albert Frank Jones | 10 | Son | — | Colorado |
| 32 | Mary Louise Jones | 8 | Daughter | — | Colorado |
| 33 | George Raymond Jones | 7 | Son | — | Colorado |
| 34 | Paul William Jones | 6 | Son | — | Colorado |
| 35 | Naomi Charline Jones | 3 | Daughter | — | Colorado |
| 36 | Margaret Ann Jones | 2 | Daughter | — | 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)