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Eva King — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Yankton-County, South Dakota
Our Model Tree links this Eva King across the 1930 and 1940 US Censuses in Yankton-County, South Dakota (XGBoost, ~Confirmed) — first a spouse (b.~1899), then head of a 6-person household.
Age 41
b. ~1899
Female
Spouse
Born: South Dakota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Yankton-County, South Dakota |
| Surname | King |
| Given Name | Eva |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | South Dakota |
| 1935 Residence (City) | Huron |
| Additional Details | |
| Highest Grade | Hs 2 |
| 1935 Residence | South Dakota |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
| Township / Ward | Yankton City |
| Est. Birth Year | ~1899 |
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 Eva | Age | Birth yr |
|---|---|---|---|---|
| Henry King | Head | — | 41 | ~1899 |
| Eva King | Spouse | — | 41 | ~1899 |
| Margery King | Daughter | — | 13 | ~1927 |
| Virginia King | Daughter | — | 18 | ~1922 |
| Dean King | Son | — | 1 | ~1939 |
| Mary King | Daughter | — | 11 | ~1929 |
Census Appearances
1930
Turner, South …
Other, age 31
Turner, South Dakota · implied b. ~1899 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Eva |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | South Dakota |
| Age at First Marriage | 18 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
1940
Yankton-County, South …
Spouse, age 41
Yankton-County, South Dakota · implied b. ~1899 — 6 household members
| Surname | King |
| Given Name | Eva |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | South Dakota |
| 1935 Residence (City) | Huron |
| Highest Grade | Hs 2 |
| 1935 Residence | South Dakota |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
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 Eva King across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Eva King
Spouse · 1940 · age 41 · b. ~1899 · South Dakota
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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 — Yankton-County, South Dakota
Open full size
1940 US Federal Census — Yankton-County, South Dakota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03870-00329)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lottie Ohlaner | 53 | Head | Forewoman | South Dakota |
| 2 | Thora Haddorson | 34 | Lodger | File Clerk | North Dakota |
| 3 | Ruth Weld | 25 | Lodger | Stenographer | South Dakota |
| 4 | Wilma Weld | 23 | Lodger | Stenographer | South Dakota |
| 5 | Henry King | 41 | Head | Barber | Illinois |
| 6 | Eva King THIS PERSON | 41 | Wife | — | South Dakota |
| 7 | Virginia King | 18 | Daughter | — | South Dakota |
| 8 | Margery King | 13 | Daughter | — | South Dakota |
| 9 | Mary King | 11 | Daughter | — | South Dakota |
| 10 | Dean King | 1 | Son | — | South Dakota |
| 11 | Mary Westerman | 78 | Head | — | Minnesota |
| 12 | Francis Westerman | 47 | Son | Artist - Sign Painter | Nebraska |
| 13 | Cecil M. Alston | 32 | Head | Manager | South Dakota |
| 14 | Monae Alston | 29 | Wife | Saleslady | Iowa |
| 15 | — | None | — | — | — |
| 16 | William Knight | 57 | Head | Laundryman | Pennsylvania |
| 17 | Anna Knight | 46 | Wife | — | Denmark |
| 18 | Armour Payne | 52 | Head | Stock Auctioneer | Iowa |
| 19 | Pearl Payne | 53 | Wife | — | Iowa |
| 20 | Carol T. Payne | 15 | Daughter | — | Iowa |
| 21 | Richard C. Payne | 13 | Son | — | Iowa |
| 22 | Donald T. Gurney | 52 | Head | Mgr Seed Dept | Nebraska |
| 23 | Elsie Gurney | 48 | Wife | — | Iowa |
| 24 | Floyd Schoop | 40 | Head | Laborer Carpenter | Minnesota |
| 25 | Cecile Schoop | 39 | Wife | Mailorder Clerk | South Dakota |
| 26 | Ralph Schoop | 22 | Son | Laborer Odd Jobs | South Dakota |
| 27 | Lowell Sonischen | 26 | Head | Salesman | South Dakota |
| 28 | Margaret Sonischen | 24 | Wife | Salesman | South Dakota |
| 29 | Carolyn Sonischen | 3 | Daughter | — | South Dakota |
| 30 | Carl Halbaum | 53 | Head | Proprietor Druggist | South Dakota |
| 31 | Elsie Halbaum | 52 | Wife | — | South Dakota |
| 32 | Florence Schiefer | 19 | Maid | House Maid | Nebraska |
| 33 | Clarence Edmundson | 53 | Head | Laborer | South Dakota |
| 34 | Amanda Edmundson | 34 | Wife | — | South Dakota |
| 35 | Arville Edmundson | 13 | Son | — | South Dakota |
| 36 | Sophie J. Edmundson | 6 | Daughter | — | South Dakota |
| 37 | Clarence Edmundson | 3 | Son | — | South Dakota |
| 38 | Bernard Hatman | 33 | Head | Supt Of Construction | Iowa |
| 39 | Mary Hatman | 24 | Wife | — | Iowa |
| 40 | Ray Collins | 39 | Head | Traveling Salesman | Missouri |
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)