TC
Thomas Crawford — 1940 US Census Record
Model Tree available1940 United States Federal Census · Jefferson-County, Kentucky
Our Model Tree links this Thomas Crawford across the 1910, 1920, 1930 and 1940 US Censuses in Jefferson-County, Kentucky (XGBoost, ~Confirmed), with identified parents Thomas & Thomas — first a head (b.~1906), then head of a 3-person household.
Age 34
b. ~1906
Male
Head
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Kentucky |
| Surname | Crawford |
| Given Name | Thomas J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville City |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Occupation | Salesman |
| Industry | Wholesale Coffee Co |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1800 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Salesman |
| Township / Ward | Louisville City |
| Est. Birth Year | ~1906 |
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 Thomas | Age | Birth yr |
|---|---|---|---|---|
| Cladie Crawford | Spouse | — | 32 | ~1908 |
| Barbara Crawford | Daughter | — | 7 | ~1933 |
| Thomas Crawford | Head | — | 34 | ~1906 |
Census Appearances
1910
Jefferson, Kentucky
Son, age 4
Jefferson, Kentucky · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | Thomas B Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Tennessee |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1920
Jefferson, Kentucky
Son, age 14
Jefferson, Kentucky · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Jefferson, Kentucky
Son, age 24
Jefferson, Kentucky · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | Thomas L |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Tennessee |
| Occupation | Salesman |
| Industry | Copper Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Jefferson-County, Kentucky
Head, age 34
Jefferson-County, Kentucky · implied b. ~1906 — 3 household members
| Surname | Crawford |
| Given Name | Thomas J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville City |
| 1935 Residence (County) | Jefferson |
| Occupation | Salesman |
| Industry | Wholesale Coffee Co |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1800 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Thomas Crawford (~0.92 confidence) and father Thomas Crawford (~0.92 confidence) and father Thomas Crawford (~0.92 confidence) and mother Anna Crawford (~0.92 confidence) and mother Anna Crawford (~0.92 confidence) and mother Jessie Crawford (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Crawford
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Thomas Crawford
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Thomas Crawford
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Anna Crawford
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Anna Crawford
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Jessie Crawford
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Crawford
Head · 1940 · age 34 · b. ~1906 · Kentucky
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Jefferson-County, Kentucky
Open full size
1940 US Federal Census — Jefferson-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01366-00096)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Cornelius E Gaw | 35 | Head | Deliveryman | Kentucky |
| 2 | Emma R Gaw | 32 | Wife | — | Kentucky |
| 3 | A. F. Baumann | 36 | Head | Milkman | Kentucky |
| 4 | Evelyn Baumann | 31 | Wife | Telegrapher | Kentucky |
| 5 | Ann Baumann | 11 | Daughter | — | Kentucky |
| 6 | Patricia Baumann | 7 | Daughter | — | Kentucky |
| 7 | Frank W Holzapfel | 32 | Head | Mechanic | Kentucky |
| 8 | Beulah Holzapfel | 28 | Wife | — | Tennessee |
| 9 | Janet L Holzapfel | 3 | Daughter | — | Kentucky |
| 10 | Presley Lauder | 40 | Head | Clerk | Indiana |
| 11 | Emma Lauder | 39 | Wife | Auditor | Kentucky |
| 12 | Thomas J Crawford THIS PERSON | 34 | Head | Salesman | Kentucky |
| 13 | Cladie A Crawford | 32 | Wife | — | Kentucky |
| 14 | Barbara Ann Crawford | 7 | Daughter | — | Kentucky |
| 15 | George H Uhl | 49 | Head | Executive Clerk | Kentucky |
| 16 | Lula M Uhl | 48 | Wife | — | Kentucky |
| 17 | Shirley Uhl | 21 | Son | — | Kentucky |
| 18 | W. A. Smith | 38 | Head | Pharmacist | Kentucky |
| 19 | Allie M Smith | 38 | Wife | — | Indiana |
| 20 | Eugene B Rogers | 30 | Head | Assistant Secretary | Minnesota |
| 21 | Katherine Rogers | 28 | Wife | — | Minnesota |
| 22 | Margaret Rogers | 3 | Daughter | — | Kentucky |
| 23 | Anne Rogers | 1 | Daughter | — | Kentucky |
| 24 | George Bartman | 49 | Head | Electrician | Kentucky |
| 25 | Mabel Bartman | 34 | Wife | Stenographer | Indiana |
| 26 | Henry N Waterman | 40 | Head | Salesman | Kentucky |
| 27 | Anita L Waterman | 31 | Wife | — | Kentucky |
| 28 | Robert C Miller | 39 | Head | Printer | Kentucky |
| 29 | Ann L Miller | 37 | Wife | — | Kentucky |
| 30 | Shrader Miller | 7 | Son | — | Kentucky |
| 31 | Robert B Laufer | 44 | Head | Auditor | Kentucky |
| 32 | Sue M Laufer | 44 | Wife | — | Kentucky |
| 33 | Ann Laufer | 17 | Daughter | — | Kentucky |
| 34 | Robert Jr Laufer | 9 | Son | — | Kentucky |
| 35 | Ethel C Pritt | 54 | Head | — | Texas |
| 36 | Wanda Pritt | 34 | Daughter | — | Texas |
| 37 | J. W. Trowbridge | 41 | Head | Stenographer | Indiana |
| 38 | Elizabeth Trowbridge | 43 | Wife | Teacher | Illinois |
| 39 | Ann Trowbridge | 10 | Daughter | — | New York |
| 40 | John Trowbridge | 21 | Nephew | Clerk | Indiana |
Pedigree Summary
Thomas
Gen 1 · 6 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)