HC
Harry Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Rush-County, Indiana
Our Model Tree links this Harry Clark across the 1920, 1930 and 1940 US Censuses in Rush-County, Indiana (XGBoost, ~Confirmed) — first a head (b.~1884), then head of a 8-person household.
Age 56
b. ~1884
Male
Head
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Rush-County, Indiana |
| Surname | Clark |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Rushville |
| 1935 Residence (County) | Rush |
| Additional Details | |
| Industry | W.P.A. project |
| Class of Worker | GW |
| Hours Worked | 34 |
| Income (1939) | 400 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Rushville |
| Est. Birth Year | ~1884 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Betty Clark | Daughter | — | 15 | ~1925 |
| Mary Clark | Daughter | — | 10 | ~1930 |
| Peggy Clark | Daughter | — | 7 | ~1933 |
| Dorothy Dalrymple | Daughter | — | 19 | ~1921 |
| Harry Clark | Head | — | 56 | ~1884 |
| Clifford Dalrymple | Other | — | 22 | ~1918 |
| Harry Clark | Son | — | 17 | ~1923 |
| Letha Clark | Spouse | — | 40 | ~1900 |
Census Appearances
1920
Rush, Indiana
Head, age 36
Rush, Indiana · implied b. ~1884 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Sticker |
| Industry | Lumber Yard |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Rush, Indiana
Head, age 46
Rush, Indiana · implied b. ~1884 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Harry E. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 33 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Section labor |
| Industry | Steam railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Rush-County, Indiana
Head, age 56
Rush-County, Indiana · implied b. ~1884 — 8 household members
| Surname | Clark |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Rushville |
| 1935 Residence (County) | Rush |
| Industry | W.P.A. project |
| Class of Worker | GW |
| Hours Worked | 34 |
| Income (1939) | 400 |
| Highest Grade | No 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 Harry Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Harry Clark
Head · 1940 · age 56 · b. ~1884 · 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 — Rush-County, Indiana
Open full size
1940 US Federal Census — Rush-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01091-00364)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | James F. Widner | 78 | Father | — | Indiana |
| 42 | Harry Cornish | 70 | Head | Proprietor | Indiana |
| 43 | Pauline Cornish | 40 | Daughter | — | Indiana |
| 44 | Alva Vansickle | 45 | Head | Laborer | Indiana |
| 45 | Gladys Vansickle | 42 | Wife | Seamstress | Indiana |
| 46 | Clifford Vansickle | 20 | Son | Asher | Indiana |
| 47 | William Robert Vansickle | 17 | Son | — | Indiana |
| 48 | Marion Hornaday | 48 | Head | Mill-Wright | Indiana |
| 49 | Norma Hornaday | 43 | Wife | Cook | Indiana |
| 50 | Calvin Hornaday | 14 | Son | — | Indiana |
| 51 | Donald Hornaday | 12 | Son | — | Indiana |
| 52 | Wilford Borem | 25 | Head | Laborer | Indiana |
| 53 | Margaret Borem | 19 | Wife | House Work | Indiana |
| 54 | Max Pearsey | 40 | Head | Truck Driver | Indiana |
| 55 | Catherine Pearsey | 38 | Wife | — | Indiana |
| 56 | James Max Pearsey | 17 | Son | — | Indiana |
| 57 | George W. Pearsey | 16 | Son | — | Indiana |
| 58 | Mary Jo Pearsey | 10 | Daughter | — | Indiana |
| 59 | Henry Dungan | 39 | Head | Manager | Indiana |
| 60 | Maree Dungan | 36 | Wife | — | Indiana |
| 61 | Bertha Pollitt | 66 | Head | Laundress | Indiana |
| 62 | Carry Pollitt | 43 | Son | — | Indiana |
| 63 | Harold Pollitt | 22 | Son | Mechanic | Indiana |
| 64 | Mary Katherine Pollitt | 16 | Daughter | — | Indiana |
| 65 | Harry Clark THIS PERSON | 56 | Head | — | Indiana |
| 66 | Letha Clark | 40 | Wife | — | Indiana |
| 67 | Harry Jr. Clark | 17 | Son | — | Indiana |
| 68 | Betty Clark | 15 | Daughter | — | Indiana |
| 69 | Mary Clark | 10 | Daughter | — | Indiana |
| 70 | Peggy Clark | 7 | Daughter | — | Indiana |
| 71 | Clifford Dalrymple | 22 | Son in law | Machine Operator | Indiana |
| 72 | Dorothy Dalrymple | 19 | Daughter | — | Indiana |
| 73 | Courtney Dearinger | 57 | Head | Laborer | Indiana |
| 74 | Lillie Dearinger | 50 | Wife | — | Indiana |
| 75 | Lester Dearinger | 16 | Son | New Worker | Indiana |
| 76 | Richard Dearinger | 8 | Son | — | Indiana |
| 77 | Bessie Connolly | 55 | Head | Servant | Indiana |
| 78 | Albert Sorrell | 50 | Lodger | Laborer | Kentucky |
| 79 | Harry Adams | 60 | Head | Laborer | Indiana |
| 80 | Hester Adams | 55 | Wife | — | 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)