MC
Marie Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Umatilla-County, Oregon
Our Model Tree links this Marie Clark across the 1920, 1930 and 1940 US Censuses in Umatilla-County, Oregon (XGBoost, ~Confirmed), with identified parents Barlow & Eva — first a daughter (b.~1916), then head of a 6-person household.
Age 24
b. ~1916
Female
Daughter
Born: Oregon
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Umatilla-County, Oregon |
| Surname | Clark |
| Given Name | Marie S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Freewater City |
| 1935 Residence (County) | Umatilla |
| Additional Details | |
| Occupation | Secretary |
| Industry | Mother Nature Exp. Candy Factory |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 500 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Secretary |
| Township / Ward | Freewater City |
| Est. Birth Year | ~1916 |
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 |
|---|---|---|---|---|
| Eva Clark | Spouse | — | 44 | ~1896 |
| Thomas Clark | Son | — | 22 | ~1918 |
| Norman Clark | Son | — | 20 | ~1920 |
| Barlow Clark | Head | — | 46 | ~1894 |
| Norman Mumford | Other | — | 69 | ~1871 |
| Marie Clark | Daughter | — | 24 | ~1916 |
Census Appearances
1920
Umatilla, Oregon
Daughter, age 4
Umatilla, Oregon · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Idaho |
| Mother's Birthplace | Oregon |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
Umatilla, Oregon
Daughter, age 14
Umatilla, Oregon · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Marie S |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Idaho |
| Mother's Birthplace | Oregon |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Umatilla-County, Oregon
Daughter, age 24
Umatilla-County, Oregon · implied b. ~1916 — 6 household members
| Surname | Clark |
| Given Name | Marie S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Freewater City |
| 1935 Residence (County) | Umatilla |
| Occupation | Secretary |
| Industry | Mother Nature Exp. Candy Factory |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 500 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Barlow Clark (~0.92 confidence) and mother Eva Clark (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Barlow Clark
b. ~1894
Source father
● Household
· direct · ~0.92
Mother
Eva Clark
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Marie Clark
Daughter · 1940 · age 24 · b. ~1916 · Oregon
★ You are viewing this record
Sibling
Thomas Clark
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Clark
Sibling · 1940 · age 20
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 — Umatilla-County, Oregon
Open full size
1940 US Federal Census — Umatilla-County, Oregon
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03380-00068)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Akers | 31 | Wife | — | Idaho |
| 2 | Dale Porter | 50 | Head | — | Missouri |
| 3 | Vivian Porter | 49 | Wife | Teacher | Alabama |
| 4 | Patricia Porter | 13 | Daughter | — | Washington |
| 5 | Dale Jr. Porter | 10 | Son | — | Washington |
| 6 | William K. Heath | 60 | Head | Agent | Michigan |
| 7 | Mabel F. Heath | 64 | Wife | — | Illinois |
| 8 | Richard A. Heath | 23 | Son | — | Oregon |
| 9 | Barlow Clark | 46 | Head | Manager | Idaho |
| 10 | Eva Marie Clark | 44 | Wife | — | Oregon |
| 11 | Marie S. Clark THIS PERSON | 24 | Daughter | Secretary | Oregon |
| 12 | Thomas Clark | 22 | Son | Clerk | Oregon |
| 13 | Norman Clark | 20 | Son | Clerk | Oregon |
| 14 | Norman Mumford | 69 | Lodger | Manager | Wyoming |
| 15 | Henry A. Scholl | 37 | Head | Manager | Washington |
| 16 | Ardis Jean Scholl | 32 | Wife | — | Washington |
| 17 | Henry R. Scholl | 14 | Son | — | Washington |
| 18 | Alvan B. Adkisson | 37 | Head | Surgeon | Oregon |
| 19 | Ruth G. Adkisson | 34 | Wife | Receptionist | Oregon |
| 20 | Patricia Adkisson | 7 | Daughter | — | Oregon |
| 21 | Robert Adkisson | 1 | Son | — | Oregon |
| 22 | Iris Hill | 15 | Househelp | Househelp | Oregon |
| 23 | Lorene Swanson | 21 | Househelp | Laboratory Assistant | Washington |
| 24 | George H. Bishop | 47 | Head | Lawyer | Tennessee |
| 25 | Ruth C. Bishop | 47 | Wife | — | Oregon |
| 26 | Haines Bishop | 23 | Son | Laborer | Oregon |
| 27 | Isobel Ann Bishop | 22 | Daughter | — | Oregon |
| 28 | Elizabeth Bishop | 15 | Daughter | — | Washington |
| 29 | Arthur W. Angerman | 48 | Head | Proprietor & Owner | Hungary |
| 30 | Anna G. Angerman | 46 | Wife | — | Oregon |
| 31 | Dottie Angerman | 15 | Daughter | — | Washington |
| 32 | Herman Angerman | 46 | Head | Proprietor & Owner | New Jersey |
| 33 | Maudie Angerman | 44 | Wife | — | Oregon |
| 34 | Clyde Angerman | 21 | Son | — | Washington |
| 35 | Carol Angerman | 16 | Daughter | — | Washington |
| 36 | William S. Craver | 70 | Head | Proprietor, Asst & Owner | Minnesota |
| 37 | Cathleen Craver | 71 | Wife | — | Wisconsin |
| 38 | Howard G. Mansfield | 60 | Head | Manager | Ohio |
| 39 | Nellie G. Mansfield | 52 | Wife | — | Oregon |
| 40 | Harry H. Mansfield | 17 | Son | — | Washington |
Related Census Records
Pedigree Summary
Marie + 2 siblings
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)