FH
Frank Hart — 1940 US Census Record
Model Tree available1940 United States Federal Census · Whitman-County, Washington
Our Model Tree links this Frank Hart across the 1920, 1930 and 1940 US Censuses in Whitman-County, Washington (XGBoost, ~Confirmed), with identified parents John & John — first a head (b.~1896), then head of a 2-person household.
Age 44
b. ~1896
Male
Head
Born: Washington
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Whitman-County, Washington |
| Surname | Hart |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Colfax City |
| 1935 Residence (County) | Whitman |
| Additional Details | |
| Occupation | Mechanic |
| Industry | Auto garage |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 2560 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Mechanic |
| Township / Ward | Colfax City |
| Est. Birth Year | ~1896 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Frank Hart | Head | — | 44 | ~1896 |
| Robert Hart | Son | — | 12 | ~1928 |
Census Appearances
1920
Whitman, Washington
Son, age 23
Whitman, Washington · implied b. ~1897 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Frank Son |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Auto Mechanic |
| Industry | Garage |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Whitman, Washington
Son, age 34
Whitman, Washington · implied b. ~1896 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Frank S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | New York |
| Occupation | Mechanic |
| Industry | Auto |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Whitman-County, Washington
Head, age 44
Whitman-County, Washington · implied b. ~1896 — 2 household members
| Surname | Hart |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Colfax City |
| 1935 Residence (County) | Whitman |
| Occupation | Mechanic |
| Industry | Auto garage |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 2560 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Frank Hart across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Hart (~0.92 confidence) and father John Hart (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Hart
b. ~1858
Source father
● Household
· direct · ~0.92
Father
John Hart
b. ~1858
Source father
● Household
· direct · ~0.92
This person
Anchor record
Frank Hart
Head · 1940 · age 44 · b. ~1896 · Washington
★ 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 — Whitman-County, Washington
Open full size
1940 US Federal Census — Whitman-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04370-00499)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | David A. Oswald | 57 | Head | Salesman | Russia |
| 2 | Margery C. Oswald | 33 | Wife | — | Washington |
| 3 | Stella Booth | 64 | Head | — | Minnesota |
| 4 | Florence Booth | 36 | Daughter | Clerk | Washington |
| 5 | Carl Gass | 51 | Head | Proprietor | Tennessee |
| 6 | Frank Hart THIS PERSON | 44 | Head | Mechanic | Washington |
| 7 | Robert Ray Hart | 12 | Son | — | Washington |
| 8 | Sylvester Dow Cutting | 77 | Head | Janitor | Massachusetts |
| 9 | Mary Hand | 56 | Head | Beautician | Ohio |
| 10 | Orin Baitherson | 69 | Head | Assistant Janitor | Pennsylvania |
| 11 | Jane Baitherson | 62 | Wife | — | Kansas |
| 12 | Elmina Boothby | 32 | Head | Teacher | N. Dakota |
| 13 | Juanita Gerber | 22 | Partner | Public Health Nurse | Washington |
| 14 | Thelma Runty | 42 | Head | Beautician | Washington |
| 15 | Mike Vandiver | 33 | Head | Bartender | Illinois |
| 16 | Jeanette Vandiver | 27 | Wife | — | Washington |
| 17 | Annette Vandiver | 1 | Daughter | — | Washington |
| 18 | James L. Stack | 43 | Head | Proprietor | Minnesota |
| 19 | Reni R. Starr | 29 | Head | Architect | Washington |
| 20 | Helen V. Starr | 30 | Wife | Teller | Washington |
| 21 | Winifred Scholz | 23 | Head | Stenographer | Washington |
| 22 | Troy Moos | 38 | Head | Medical Physician | Minnesota |
| 23 | Barbara J. Moos | 34 | Wife | Nurse | Minnesota |
| 24 | William Sutherland | 77 | Head | Grain Buyer And Seller | Scotland |
| 25 | Mary Sutherland | 74 | Wife | — | Irish Free State |
| 26 | George Cannon | 45 | Step-son | Laborer | Washington |
| 27 | J. D. Brown | 45 | Head | Osteopathic And Medical Doctor | Kentucky |
| 28 | Mrs. J. D. Brown | 44 | Wife | — | Missouri |
| 29 | Dorothy Smith | 27 | Lodger | — | Canada |
| 30 | Ed Shinkoskey | 54 | Head | Barber | Kansas |
| 31 | Anos Shinkoskey | 49 | Wife | — | Washington |
| 32 | Joy Shinkoskey | 17 | Daughter | — | Washington |
| 33 | Judge T. Williams | 69 | Head | — | Pennsylvania |
| 34 | Charles E. Jackson | 57 | Partner | — | Missouri |
| 35 | Casper Heimbeigner | 28 | Head | — | Washington |
| 36 | Betty Elizabeth Hubbard | 91 | Head | — | Tennessee |
| 37 | Florence V. Ferguson | 73 | Head | — | Tennessee |
| 38 | Harvey J. Fisher | 37 | Head | Proprietor Partner | Washington |
| 39 | Jessie Fisher | 33 | Wife | Cashier | Iowa |
| 40 | Mabel Myhre | 41 | Head | Beautician | Texas |
Pedigree Summary
Frank
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)