HC
Hazel Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Joseph-County, Indiana
Our Model Tree links this Hazel Clark across the 1930 and 1940 US Censuses in St.-Joseph-County, Indiana (XGBoost, ~Confirmed) — first a spouse (b.~1902), then head of a 9-person household.
Age 38
b. ~1902
Female
Spouse
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Joseph-County, Indiana |
| Surname | Clark |
| Given Name | Hazel |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Liberty Twp |
| 1935 Residence (County) | St. Joseph |
| Additional Details | |
| Highest Grade | S 8 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Liberty Twp |
| Est. Birth Year | ~1902 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Hazel | Age | Birth yr |
|---|---|---|---|---|
| Keith Clark | Son | — | 16 | ~1924 |
| George Clark | Head | — | 39 | ~1901 |
| Hazel Clark | Spouse | — | 38 | ~1902 |
| Lucy Clark | Daughter | — | 5 | ~1935 |
| James Clark | Son | — | 3 | ~1937 |
| Kenneth Clark | Son | — | 17 | ~1923 |
| Joyce Clark | Daughter | — | 12 | ~1928 |
| Donald Clark | Son | — | 10 | ~1930 |
| Floyd Clark | Son | — | 14 | ~1926 |
Census Appearances
1930
St Joseph, …
Spouse, age 28
St Joseph, Indiana · implied b. ~1902 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Hazel G. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 20 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
St.-Joseph-County, Indiana
Spouse, age 38
St.-Joseph-County, Indiana · implied b. ~1902 — 9 household members
| Surname | Clark |
| Given Name | Hazel |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Liberty Twp |
| 1935 Residence (County) | St. Joseph |
| Highest Grade | S 8 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Hazel Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Hazel Clark
Spouse · 1940 · age 38 · b. ~1902 · Indiana
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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 — St.-Joseph-County, Indiana
Open full size
1940 US Federal Census — St.-Joseph-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01092-00357)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clyde Stull | 47 | Head | Shop | Indiana |
| 2 | Lawrence Stull | 15 | Son | Shop | Indiana |
| 3 | Sherland Stull | 12 | Son | — | Indiana |
| 4 | Audrey Stull | 10 | Daughter | — | Indiana |
| 5 | Harold Stull | 6 | Son | — | Indiana |
| 6 | Glenn Six | 32 | Head | Truck Driver | Indiana |
| 7 | Julia Six | 30 | Wife | — | Indiana |
| 8 | Glenn Jr. Six | 9 | Son | — | Indiana |
| 9 | Maurice Frobaugh | 43 | Head | Efficiency Expert | Indiana |
| 10 | Ruth Frobaugh | 42 | Wife | — | Indiana |
| 11 | Dale Frobaugh | 20 | Son | Farming | Indiana |
| 12 | Warren Frobaugh | 18 | Son | Farming | Indiana |
| 13 | Martha Frobaugh | 15 | Daughter | — | Indiana |
| 14 | David Frobaugh | 7 | Son | — | Indiana |
| 15 | Donna Frobaugh | 4 | Daughter | — | Indiana |
| 16 | Barbara Frobaugh | 1 | Daughter | — | Indiana |
| 17 | Delores Butcher | 61 | In law | — | Indiana |
| 18 | George Clark | 39 | Head | — | Indiana |
| 19 | Hazel Clark THIS PERSON | 38 | Wife | — | Indiana |
| 20 | Kenneth Clark | 17 | Son | — | Indiana |
| 21 | Keith Clark | 16 | Son | — | Indiana |
| 22 | Floyd Clark | 14 | Son | — | Indiana |
| 23 | Joyce Clark | 12 | Daughter | — | Indiana |
| 24 | Donald Clark | 10 | Son | — | Indiana |
| 25 | Lucy Mae Clark | 5 | Daughter | — | Indiana |
| 26 | James Clark | 3 | Son | — | Indiana |
| 27 | Marvin Kiger | 44 | Head | Farming | Indiana |
| 28 | Deva Kiger | 42 | Wife | — | Indiana |
| 29 | Shirley Kiger | 9 | Daughter | — | Indiana |
| 30 | Connie Kiger | 7 | Daughter | — | Indiana |
| 31 | Charles Heim | 69 | Head | — | Ohio |
| 32 | Lucyle Heim | 26 | Daughter | Contractor | Indiana |
| 33 | Jane Heim | 24 | Daughter | Clerk | Indiana |
| 34 | Charles Jr. Heim | 20 | Son | — | Indiana |
| 35 | Clyde Sheneman | 45 | Head | Carpenter | Indiana |
| 36 | Mabel Sheneman | 39 | Wife | Teacher | Indiana |
| 37 | Marlene Sheneman | 4 | Daughter | — | Indiana |
| 38 | Ernest Berox | 46 | Head | — | Indiana |
| 39 | Evelyn Berox | 39 | Wife | — | Indiana |
| 40 | Washington Sheneman | 73 | Head | — | Indiana |
Related Census Records
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)