CT
Cora Thompson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Woodbury-County, Iowa
Our Model Tree links this Cora Thompson across the 1930 and 1940 US Censuses in Woodbury-County, Iowa (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 6-person household.
Age 49
b. ~1891
Female
Spouse
Born: Arkansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Woodbury-County, Iowa |
| Surname | Thompson |
| Given Name | Cora |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | Wolf Creek Twp |
| 1935 Residence (County) | Woodbury |
| Additional Details | |
| Industry | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Township / Ward | Wolf Creek Twp |
| Est. Birth Year | ~1891 |
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 Cora | Age | Birth yr |
|---|---|---|---|---|
| Jerry Thompson | Son | — | 17 | ~1923 |
| Walter Thompson | Son | — | 20 | ~1920 |
| William Thompson | Head | — | 68 | ~1872 |
| Fred Thompson | Son | — | 22 | ~1918 |
| Harry Thompson | Son | — | 28 | ~1912 |
| Cora Thompson | Spouse | — | 49 | ~1891 |
Census Appearances
1930
Woodbury, Iowa
Other, age 39
Woodbury, Iowa · implied b. ~1891 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Cora C |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Age at First Marriage | 15 |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Can Read/Write | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Woodbury-County, Iowa
Spouse, age 49
Woodbury-County, Iowa · implied b. ~1891 — 6 household members
| Surname | Thompson |
| Given Name | Cora |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | Wolf Creek Twp |
| 1935 Residence (County) | Woodbury |
| Industry | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Cora Thompson
Spouse · 1940 · age 49 · b. ~1891 · Iowa
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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 — Woodbury-County, Iowa
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1940 US Federal Census — Woodbury-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01216-00964)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Howard Peterson | 4 | Son | — | Iowa |
| 42 | Anna Peterson | 2 | Daughter | — | Iowa |
| 43 | Clarence Goodman | 21 | Head | Farm Hand | Iowa |
| 44 | James H. Bernard | 58 | Head | Farmer | Iowa |
| 45 | Leone Bernard | 26 | Daughter | Teacher | Iowa |
| 46 | Frank Bernard | 24 | Son | Farm Hand | Iowa |
| 47 | Wilfred Bernard | 19 | Son | Farm Hand | Iowa |
| 48 | Lucille Bernard | 17 | Daughter | — | Iowa |
| 49 | Mildred Bernard | 15 | Daughter | — | Iowa |
| 50 | Joan Bernard | 11 | Daughter | — | Iowa |
| 51 | Harold E. Runnell | 29 | Head | Farmer | Wisconsin |
| 52 | Hilda Runnell | 27 | Wife | — | Iowa |
| 53 | Norma Runnell | 6 | Daughter | — | Iowa |
| 54 | John Runnell | 4 | Son | — | Iowa |
| 55 | Donald Fey | 29 | Head | Farmer | Nebraska |
| 56 | Bernice Fey | 28 | Wife | — | Iowa |
| 57 | Margaret Fey | 2 | Daughter | — | Iowa |
| 58 | Gerald Yockey | 26 | Head | Farmer | Iowa |
| 59 | Gertrude Yockey | 24 | Wife | — | Iowa |
| 60 | Chris Madsen | 51 | Head | Farmer | Illinois |
| 61 | Peter Behms | 49 | Head | Farmer | Iowa |
| 62 | Laura Behms | 50 | Wife | — | Wisconsin |
| 63 | Lillian Behms | 23 | Daughter | Teacher | Iowa |
| 64 | Dale Behms | 21 | Son | Farm Hand | Iowa |
| 65 | Lynne Behms | 16 | Son | — | Iowa |
| 66 | Joyce Behms | 13 | Daughter | — | Iowa |
| 67 | Archie Rohwedder | 29 | Head | Farmer | Nebraska |
| 68 | Francis Rohwedder | 27 | Wife | — | Iowa |
| 69 | William Thompson | 68 | Head | Farmer | Iowa |
| 70 | Cora Thompson THIS PERSON | 49 | Wife | — | Arkansas |
| 71 | Harry Thompson | 28 | Son | Farm Hand | Arkansas |
| 72 | Fred Thompson | 22 | Son | Farm Hand | Iowa |
| 73 | Walter Thompson | 20 | Son | Farm Labor | Iowa |
| 74 | Jerry Thompson | 17 | Son | — | Iowa |
| 75 | Chris C. Peterson | 42 | Head | Farmer | Iowa |
| 76 | Joe E. O'Connell | 38 | Head | Farmer | Iowa |
| 77 | Rita O'Connell | 35 | Wife | — | Iowa |
| 78 | Pat O'Connell | 4 | Son | — | Iowa |
| 79 | Mike O'Connell | 1 | Son | — | Iowa |
| 80 | Edd O'Connell | 19 | Nephew | Farm Hand | Iowa |
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)