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Albert Davis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · La-Plata-County, Colorado
Our Model Tree links this Albert Davis across the 1920, 1930 and 1940 US Censuses in La-Plata-County, Colorado (XGBoost, ~Confirmed) — first a head (b.~1866), then head of a 3-person household.
Age 74
b. ~1866
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | La-Plata-County, Colorado |
| Surname | Davis |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 74 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Trimble Spring Unincorporated place |
| 1935 Residence (County) | La Plata |
| Additional Details | |
| Industry | U |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Trimble Spring Unincorporated Place |
| Est. Birth Year | ~1866 |
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 Albert | Age | Birth yr |
|---|---|---|---|---|
| Albert Davis | Head | — | 74 | ~1866 |
| Earl Davis | Son | — | 34 | ~1906 |
| Nevada Davis | Spouse | — | 66 | ~1874 |
Census Appearances
1920
La Plata, …
Head, age 54
La Plata, Colorado · implied b. ~1866 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | United States |
| Mother's Birthplace | United States |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
La Plata, …
Head, age 64
La Plata, Colorado · implied b. ~1866 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 27 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
La-Plata-County, Colorado
Head, age 74
La-Plata-County, Colorado · implied b. ~1866 — 3 household members
| Surname | Davis |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 74 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Trimble Spring Unincorporated place |
| 1935 Residence (County) | La Plata |
| Industry | U |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Albert Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Albert Davis
Head · 1940 · age 74 · b. ~1866 · 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 — La-Plata-County, Colorado
Open full size
1940 US Federal Census — La-Plata-County, Colorado
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-00466-00921)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Coral C Christensen | 39 | Head | Carpenter | Wisconsin |
| 2 | Mary D Christensen | 46 | Wife | — | Kansas |
| 3 | Arvid P Matheis | 20 | Step-son | Carpenter Helper | Colorado |
| 4 | Richard W Pelton | 28 | Head | Circulation Manager | Ohio |
| 5 | Nadine Pelton | 23 | Wife | — | Colorado |
| 6 | Richard C Jr Pelton | 4 | Son | — | Colorado |
| 8 | James W Giles | 48 | Head | Logger | Texas |
| 9 | Mary P Giles | 48 | Wife | — | Arkansas |
| 10 | James Lee Giles | 21 | Son | Logger | Texas |
| 11 | Eva Jean Giles | 8 | Daughter | — | Texas |
| 12 | Belarmino Martinez | 24 | Head | Section Hand | Colorado |
| 13 | Susie Martinez | 21 | Wife | — | Colorado |
| 14 | Elsie Martinez | 3 | Daughter | — | Colorado |
| 15 | Pablo Martinez | 30 | Head | Section Hand | New Mexico |
| 16 | Eutimia Martinez | 30 | Wife | — | New Mexico |
| 17 | Jose Martinez | 9 | Son | — | New Mexico |
| 18 | Arsenio Martinez | 8 | Son | — | New Mexico |
| 19 | Rosie Martinez | 6 | Daughter | — | New Mexico |
| 20 | Lucy Martinez | 4 | Daughter | — | Colorado |
| 21 | Horacio Martinez | 1 | Son | — | Colorado |
| 22 | Pedro D Giron | 57 | Head | Section Foreman | New Mexico |
| 23 | Mariana Giron | 47 | Wife | — | New Mexico |
| 24 | Victoria Giron | 30 | Daughter | — | New Mexico |
| 25 | Pedro Jr Giron | 21 | Son | — | New Mexico |
| 26 | Frances E Giron | 19 | Daughter | — | New Mexico |
| 27 | Jose I Giron | 18 | Son | — | New Mexico |
| 28 | Manuel E Giron | 1 | Grand-son | — | Colorado |
| 29 | John Alice Giron | 13 | Lodger | — | New Mexico |
| 31 | Albert Davis THIS PERSON | 74 | Head | — | Ohio |
| 32 | Nevada Davis | 66 | Wife | — | Nevada |
| 33 | Earl Davis | 34 | Son | Farmer | Colorado |
| 34 | Joseph R Lechner | 50 | Head | Farmer | Wyoming |
| 35 | Georgia Lechner | 50 | Wife | — | Colorado |
| 36 | Irwin Lechner | 25 | Son | School Teacher | Colorado |
| 37 | Joseph Jr Lechner | 19 | Son | — | Colorado |
| 38 | Betty Lou Lechner | 14 | Daughter | — | Colorado |
| 39 | Williams | 25 | 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)