MC
Marie Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bartholomew-County, Indiana
Our Model Tree links this Marie Clark across the 1930 and 1940 US Censuses in Bartholomew-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 6-person household.
Age 25
b. ~1915
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bartholomew-County, Indiana |
| Surname | Clark |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | German |
| 1935 Residence (County) | Bartholomew |
| Additional Details | |
| Occupation | Clerk |
| Industry | Dept Store |
| Class of Worker | PW |
| Hours Worked | 10 |
| Income (1939) | 220 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Clerk |
| Township / Ward | German |
| Est. Birth Year | ~1915 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marie | Age | Birth yr |
|---|---|---|---|---|
| Albert Clark | Head | — | 57 | ~1883 |
| Ida Clark | Spouse | — | 55 | ~1885 |
| Albert Clark | Son | — | 16 | ~1924 |
| Cecil Clark | Son | — | 22 | ~1918 |
| Laura Clark | Daughter | — | 35 | ~1905 |
| Marie Clark | Daughter | — | 25 | ~1915 |
Census Appearances
1930
Bartholomew, Indiana
Daughter, age 15
Bartholomew, Indiana · implied b. ~1915 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Bartholomew-County, Indiana
Daughter, age 25
Bartholomew-County, Indiana · implied b. ~1915 — 6 household members
| Surname | Clark |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | German |
| 1935 Residence (County) | Bartholomew |
| Occupation | Clerk |
| Industry | Dept Store |
| Class of Worker | PW |
| Hours Worked | 10 |
| Income (1939) | 220 |
| Highest Grade | H 4 |
| 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 Marie Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Clark
Daughter · 1940 · age 25 · b. ~1915 · Indiana
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Sibling
Albert Clark
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Laura Clark
Sibling · 1940 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecil Clark
Sibling · 1940 · age 22
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 — Bartholomew-County, Indiana
Open full size
1940 US Federal Census — Bartholomew-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01026-00561)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Clyde Bozell | 23 | Son | Laborer | Indiana |
| 42 | Robert Bozell | 20 | Son | — | Indiana |
| 43 | Ed Allen Bozell | 16 | Son | — | Indiana |
| 44 | Harlie Callon | 36 | Head | Teacher | Indiana |
| 45 | Mildred Callon | 34 | Wife | Seamstress | Indiana |
| 46 | May Miller | 40 | Head | Farmer | Indiana |
| 47 | Florence Miller | 36 | Wife | Housewife | Indiana |
| 48 | Glenn Miller | 18 | Son | Laborer | Indiana |
| 49 | Harold Miller | 16 | Son | — | Indiana |
| 50 | Virginia Miller | 14 | Daughter | — | Indiana |
| 51 | Lowell Miller | 11 | Son | — | Indiana |
| 52 | Harry S. Dinn | 63 | Head | Farmer | Indiana |
| 53 | Nettie Dinn | 60 | Wife | Housewife | Indiana |
| 54 | Kathryn Dinn | 23 | Daughter | — | Indiana |
| 55 | Ralph Pruitt | 56 | Head | Farmer | Indiana |
| 56 | Josie Pruitt | 52 | Wife | Housewife | Indiana |
| 57 | John Pruitt | 22 | Son | Laborer | Indiana |
| 58 | David Patrick | 31 | Head | Laborer | Kentucky |
| 59 | Hassie Patrick | 26 | Wife | Housewife | Kentucky |
| 60 | Wendell Patrick | 6 | Son | — | Kentucky |
| 61 | Kenneth Patrick | 3 | Son | — | Kentucky |
| 62 | Billie Patrick | 0 | Son | — | Indiana |
| 63 | Carrie Repp | 47 | Head | Housewife | Indiana |
| 64 | Etta Lambert | 69 | Mother | — | Indiana |
| 65 | Roy Kyle | 56 | Head | Farmer | Indiana |
| 66 | Ruth Kyle | 29 | Daughter | Housework | Indiana |
| 67 | Mary Kyle | 18 | Daughter | — | Indiana |
| 68 | Carol Kyle | 17 | Daughter | — | Indiana |
| 69 | Margaret Kyle | 15 | Daughter | — | Indiana |
| 70 | Dale Kyle | 11 | Son | — | Indiana |
| 71 | Maurice Lee Kyle | 8 | Son | — | Indiana |
| 72 | Freeman Henderson | 69 | Head | — | Indiana |
| 73 | Monta Henderson | 65 | Wife | — | Indiana |
| 74 | Albert Clark | 57 | Head | Farmer | Indiana |
| 75 | Ida Clark | 55 | Wife | Housewife | Indiana |
| 76 | Laura Clark | 35 | Daughter | Nursing | Indiana |
| 77 | Marie Clark THIS PERSON | 25 | Daughter | Clerk | Indiana |
| 78 | Cecil Bennie Clark | 22 | Son | Farmer | Indiana |
| 79 | Albert Jr. Clark | 16 | Son | — | Indiana |
| 80 | Law S. Bozell | 69 | Head | — | Indiana |
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)