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Cora Harris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wheatland-County, Montana
Our Model Tree links this Cora Harris across the 1930 and 1940 US Censuses in Wheatland-County, Montana (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 10-person household.
Age 18
b. ~1922
Female
Daughter
Born: Montana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wheatland-County, Montana |
| Surname | Harris |
| Given Name | Cora |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Montana |
| 1935 Residence (City) | School District 24 Hedgesville |
| 1935 Residence (County) | Wheatland |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Township / Ward | School District 24 Hedgesville |
| Est. Birth Year | ~1922 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Cora | Age | Birth yr |
|---|---|---|---|---|
| Mabel Harris | Daughter | — | 7 | ~1933 |
| William Harris | Son | — | 11 | ~1929 |
| Frances Palmer | Daughter | — | 22 | ~1918 |
| James Harris | Son | — | 9 | ~1931 |
| William Harris | Head | — | 54 | ~1886 |
| Cora Harris | Spouse | — | 52 | ~1888 |
| Cora Harris | Daughter | — | 18 | ~1922 |
| Harold Palmer | Other | — | 3 | ~1937 |
| Ruby Harris | Daughter | — | 16 | ~1924 |
| Della Harris | Daughter | — | 13 | ~1927 |
Census Appearances
1930
Wheatland, Montana
Daughter, age 8
Wheatland, Montana · implied b. ~1922 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Cora J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Texas |
| Mother's Birthplace | Kansas |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1940
Wheatland-County, Montana
Daughter, age 18
Wheatland-County, Montana · implied b. ~1922 — 10 household members
| Surname | Harris |
| Given Name | Cora |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Montana |
| 1935 Residence (City) | School District 24 Hedgesville |
| 1935 Residence (County) | Wheatland |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
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 Cora Harris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Cora Harris
Daughter · 1940 · age 18 · b. ~1922 · Montana
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Sibling
Frances Palmer
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mabel Harris
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruby Harris
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Della Harris
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Harris
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Harris
Sibling · 1940 · age 9
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 — Wheatland-County, Montana
Open full size
1940 US Federal Census — Wheatland-County, Montana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02233-00605)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lars Thompson | 59 | Head | Farmer | Denmark |
| 2 | Sina Thompson | 51 | Wife | — | South Dakota |
| 3 | Daisy Thompson | 19 | Daughter | — | Montana |
| 4 | Junius Thompson | 17 | Son | Truck Driver | Montana |
| 5 | Robert Thompson | 14 | Son | — | Montana |
| 6 | Lola Thompson | 13 | Daughter | — | Montana |
| 7 | Belva Thompson | 10 | Daughter | — | Montana |
| 8 | William Harris | 54 | Head | Laborer | Texas |
| 9 | Cora Harris | 52 | Wife | — | Kansas |
| 10 | Cora Harris THIS PERSON | 18 | Daughter | — | Montana |
| 11 | Ruby Harris | 16 | Daughter | — | Montana |
| 12 | Della Harris | 13 | Daughter | — | Montana |
| 13 | William Jr. Harris | 11 | Son | — | Montana |
| 14 | James Harris | 9 | Son | — | Montana |
| 15 | Mabel Harris | 7 | Daughter | — | Montana |
| 16 | Frances Palmer | 22 | Daughter | — | Montana |
| 17 | Harold Palmer | 3 | Grandson | — | Montana |
| 18 | Altman Tammers | 53 | Head | Farmer | Germany |
| 19 | Ethel Tammers | 53 | Wife | — | South Dakota |
| 20 | Arthur Tammers | 29 | Son | Farmer | South Dakota |
| 21 | Robert H. Tammers | 20 | Son | — | Montana |
| 22 | Theodore Tammers | 17 | Son | — | Montana |
| 23 | Helen Tammers | 14 | Daughter | — | Montana |
| 24 | Roy Riley | 24 | Lodger | Hired Hand | Montana |
| 25 | Charles Phillips | 54 | Lodger | Sheepherder | Kansas |
| 26 | John Willems | 46 | Head | Farmer | Holland |
| 27 | Anna Willems | 36 | Wife | Farmer | Holland |
| 28 | Andrew Willems | 18 | Son | — | Montana |
| 29 | Ramona Willems | 15 | Daughter | — | Montana |
| 30 | Betty Willems | 11 | Daughter | — | Montana |
| 31 | Richard Willems | 7 | Son | — | Montana |
| 32 | Frances Willems | 4 | Daughter | — | Montana |
| 33 | Elmer Bynold | 56 | Head | Farmer | Michigan |
| 34 | Lewis Bynold | 89 | Father | — | Germany |
| 35 | Donald Bynold | 19 | Nephew | Hired Hand | Idaho |
| 36 | Edna Burlingame | 22 | Housekeeper | Housekeeper | Montana |
| 37 | Adrian Burlingame | 3 | Son | — | Montana |
| 38 | Vernon Burlingame | 2 | Son | — | Montana |
| 39 | Stanley Cunningham | 36 | Head | Section Hand | Michigan |
| 40 | Ella Cunningham | 46 | Wife | — | Ohio |
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)