TC
Thomas Crawford — 1940 US Census Record
Model Tree available1940 United States Federal Census · Garfield-County, Colorado
Our Model Tree links this Thomas Crawford across the 1920, 1930 and 1940 US Censuses in Garfield-County, Colorado (XGBoost, ~Confirmed), with identified parents Frank & Grace — first a son (b.~1905), then head of a 4-person household.
Age 35
b. ~1905
Male
Son
Born: Colorado
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Garfield-County, Colorado |
| Surname | Crawford |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Silt |
| 1935 Residence (County) | Garfield |
| Additional Details | |
| Occupation | farming |
| Industry | father's farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Farming |
| Township / Ward | Silt |
| Est. Birth Year | ~1905 |
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 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Frank Crawford | Head | — | 65 | ~1875 |
| Lena Crawford | Daughter | — | 32 | ~1908 |
| Thomas Crawford | Son | — | 35 | ~1905 |
| Grace Crawford | Spouse | — | 54 | ~1886 |
Census Appearances
1920
Garfield, Colorado
Son, age 18
Garfield, Colorado · implied b. ~1902 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | Thomas J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Kansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Garfield, Colorado
Son, age 26
Garfield, Colorado · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | Thomas J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Kansas |
| Occupation | Farmer |
| Industry | Partner |
| Class of Worker | W |
| Can Read/Write | No |
| Veteran | No |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Garfield-County, Colorado
Son, age 35
Garfield-County, Colorado · implied b. ~1905 — 4 household members
| Surname | Crawford |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Colorado |
| 1935 Residence (City) | Silt |
| 1935 Residence (County) | Garfield |
| Occupation | farming |
| Industry | father's farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 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 Thomas Crawford across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Crawford (~0.92 confidence) and mother Grace Crawford (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Crawford
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Grace Crawford
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Crawford
Son · 1940 · age 35 · b. ~1905 · Colorado
★ You are viewing this record
Sibling
Lena Crawford
Sibling · 1940 · age 32
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
1940 US Federal Census — Garfield-County, Colorado
Open full size
1940 US Federal Census — Garfield-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00463-01040)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Louis Maguchi | 30 | Son | Farmer | Colorado |
| 2 | Lenora Maguchi | 24 | Daughter | — | Colorado |
| 3 | Leah Maguchi | 24 | Daughter | — | Colorado |
| 4 | James Maguchi | 2 | Grandson | — | Utah |
| 5 | Mike Dalo | 71 | Head | Farmer | Italy |
| 6 | Irene Dalo | 70 | Wife | — | Italy |
| 7 | David Pete Dalo | 30 | Son | Farmer | Colorado |
| 8 | Rachel Dalo | 25 | Daughter-in-law | — | Montana |
| 9 | Robert Fuller | 44 | Head | Farmer | Missouri |
| 10 | Harrick A. Fuller | 38 | Wife | — | Oklahoma |
| 11 | Milton A. Fuller | 15 | Son | — | Colorado |
| 12 | Lora Belle Fuller | 14 | Daughter | — | Washington |
| 13 | Dixie Lee Fuller | 12 | Daughter | — | Colorado |
| 14 | Jimmie Fuller | 11 | Daughter | — | Colorado |
| 15 | Charlot Fuller | 9 | Daughter | — | Washington |
| 16 | Denice Fuller | 7 | Daughter | — | Colorado |
| 17 | Roberta Fuller | 2 | Daughter | — | Colorado |
| 18 | Mary Skaggs | 41 | Head | Teacher | California |
| 19 | Mary Skaggs | 66 | Mother | — | Italy |
| 20 | Melvin Olesta | 33 | Head | Farmer | Colorado |
| 21 | Edward Rohrig | 24 | Head | Laborer | Colorado |
| 22 | Alma Rohrig | 17 | Wife | — | Colorado |
| 23 | Marilyn G. Rohrig | 0 | Daughter | — | Colorado |
| 24 | John S. Theity | 35 | Head | Farmer | Kansas |
| 25 | Lydia Theity | 30 | Wife | — | Siberia |
| 26 | Gloria Theity | 8 | Daughter | — | Colorado |
| 27 | Dorothy Theity | 6 | Daughter | — | Colorado |
| 28 | Robert T. Powers | 50 | Head | Farming | Arkansas |
| 29 | Sally Powers | 59 | Wife | — | Texas |
| 30 | Sylvia Powers | 17 | Daughter | — | Colorado |
| 31 | Norma Jean Powers | 8 | Daughter | — | Oklahoma |
| 32 | Frank H. Crawford | 65 | Head | Farmer | Pennsylvania |
| 33 | Grace B. Crawford | 54 | Wife | — | Kansas |
| 34 | Thomas Crawford THIS PERSON | 35 | Son | Farming | Colorado |
| 35 | Lena Fay Crawford | 32 | Daughter | — | Colorado |
| 36 | Charles P. Macchione | 59 | Head | Farmer | Italy |
| 37 | Senta Macchione | 58 | Wife | — | Italy |
| 38 | Arthur Grant | 54 | Head | Farmer | Massachusetts |
| 39 | Daisy Grant | 49 | Wife | — | Colorado |
| 40 | Earnest Grant | 19 | Son | Farmer | California |
Pedigree Summary
Thomas + 1 sibling
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)