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Cora Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Chickasaw-County, Iowa
Our Model Tree links this Cora Anderson across the 1930 and 1940 US Censuses in Chickasaw-County, Iowa (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 7-person household.
Age 47
b. ~1893
Female
Spouse
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Chickasaw-County, Iowa |
| Surname | Anderson |
| Given Name | Cora |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Jacksonville Township |
| 1935 Residence (County) | Chickasaw |
| Additional Details | |
| Occupation | Housewife |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Housewife |
| Township / Ward | Jacksonville Township |
| Est. Birth Year | ~1893 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Cora | Age | Birth yr |
|---|---|---|---|---|
| Cora Anderson | Spouse | — | 47 | ~1893 |
| Edith Anderson | Daughter | — | 23 | ~1917 |
| Calvin Anderson | Son | — | 15 | ~1925 |
| David Anderson | Son | — | 3 | ~1937 |
| Aborgil Anderson | Head | — | 57 | ~1883 |
| G Anderson | Son | — | 24 | ~1916 |
| Palmer Anderson | Son | — | 22 | ~1918 |
Census Appearances
1930
Chickasaw, Iowa
Other, age 37
Chickasaw, Iowa · implied b. ~1893 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Cora |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 22 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Chickasaw-County, Iowa
Spouse, age 47
Chickasaw-County, Iowa · implied b. ~1893 — 7 household members
| Surname | Anderson |
| Given Name | Cora |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Jacksonville Township |
| 1935 Residence (County) | Chickasaw |
| Occupation | Housewife |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Cora Anderson
Spouse · 1940 · age 47 · b. ~1893 · 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 — Chickasaw-County, Iowa
Open full size
1940 US Federal Census — Chickasaw-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01147-00876)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ingeborg Vikdal | 69 | Head | Housewife | Norway |
| 2 | Sjur J Vikdal | 37 | Son | Farmer | Iowa |
| 3 | Martin C Vikdal | 28 | Son | Farm Laborer | Iowa |
| 4 | Sigrid Aasen | 59 | Head | Housewife | Norway |
| 5 | Selmer Aasen | 24 | Son | Farm Laborer | Iowa |
| 6 | Floyd Aasen | 20 | Son | Farm Laborer | Iowa |
| 7 | Hanna Aasen | 17 | Daughter | — | Iowa |
| 8 | Merle Aasen | 12 | Son | — | Iowa |
| 9 | Alfred J Vikdal | 33 | Head | Farmer | Iowa |
| 10 | Clara G Vikdal | 33 | Wife | Housewife | Iowa |
| 11 | Allen E Vikdal | 1 | Son | — | Iowa |
| 12 | Halvor Christenson | 66 | Head | Farmer | Norway |
| 13 | Johanna Christenson | 62 | Wife | Housewife | Norway |
| 14 | Gilbert Christenson | 26 | Son | Farm Laborer | Iowa |
| 15 | Aborgil Anderson | 57 | Head | Farmer | Iowa |
| 16 | Cora Anderson THIS PERSON | 47 | Wife | Housewife | Iowa |
| 17 | G. Elatus Anderson | 24 | Son | Farm Hand | Iowa |
| 18 | Edith N Anderson | 23 | Daughter | Teacher | Iowa |
| 19 | Palmer O Anderson | 22 | Son | Farm Hand | Iowa |
| 20 | Calvin M Anderson | 15 | Son | — | Iowa |
| 21 | David L Anderson | 3 | Son | — | Iowa |
| 22 | Torbjorg Tjern | 66 | Head | Housewife | Norway |
| 23 | Tjern M Tjern | 40 | Son | Farmer | Iowa |
| 24 | Clara L Tjern | 39 | Wife | Housekeeper | Iowa |
| 25 | Michael W Tjern | 12 | Son | — | Iowa |
| 26 | Irving C Tjern | 8 | Son | — | Iowa |
| 27 | Sjur G Sanderson | 43 | Head | Farmer | Iowa |
| 28 | Bertha N Sanderson | 36 | Wife | Private Tutor | Iowa |
| 29 | Merrie W Sanderson | 10 | Daughter | — | Iowa |
| 30 | John M O'Halloran | 37 | Head | Farmer | Iowa |
| 31 | Louise B O'Halloran | 38 | Wife | Housewife | Iowa |
| 32 | Jane O'Halloran | 11 | Daughter | — | Iowa |
| 33 | Ruth J O'Halloran | 10 | Daughter | — | Iowa |
| 34 | Richard C O'Halloran | 8 | Son | — | Iowa |
| 35 | Kay L O'Halloran | 3 | Daughter | — | Iowa |
| 36 | Mike O'Halloran | 78 | Father | Farmer | Iowa |
| 37 | Joseph Blankenheim | 74 | Father-in-law | Farmer | Iowa |
| 38 | William Mcconnell | 36 | Hired hand | Farm Laborer | Iowa |
| 39 | Isadore Klapperich | 26 | Hired hand | Farm Laborer | Iowa |
| 40 | Chris H Christensen | 74 | Hired hand | Farmer | Norway |
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)