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Helen King — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Helen King across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1890), then head of a 4-person household.
Age 50
b. ~1890
Female
Spouse
Born: Nebraska
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | King |
| Given Name | Helen |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Nebraska |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Township / Ward | Chicago |
| Est. Birth Year | ~1890 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| William King | Head | — | 56 | ~1884 |
| Marjorie King | Other | — | 25 | ~1915 |
| William King | Son | — | 28 | ~1912 |
| Helen King | Spouse | — | 50 | ~1890 |
Census Appearances
1920
Cook, Illinois
Spouse, age 30
Cook, Illinois · implied b. ~1890 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Helen |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Nebraska |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1930
Cook, Illinois
Spouse, age 40
Cook, Illinois · implied b. ~1890 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Helen |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Nebraska |
| Age at First Marriage | 20 |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Cook-County, Illinois
Spouse, age 50
Cook-County, Illinois · implied b. ~1890 — 4 household members
| Surname | King |
| Given Name | Helen |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Nebraska |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Class of Worker | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Helen King across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Helen King
Spouse · 1940 · age 50 · b. ~1890 · Illinois
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Cook-County, Illinois
Open full size
1940 US Federal Census — Cook-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00937-00602)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Roy Wilken | 52 | head | Minister | Texas |
| 42 | Berniece Wilken | 35 | wife | — | Washington |
| 43 | Mary Alice Wilken | 2 | daughter | — | Illinois |
| 44 | Lucille Glechner | 20 | niece | Nurse | Ohio |
| 45 | Annie Friz | 70 | head | — | Illinois |
| 46 | Helen Friz | 39 | daughter | Bookkeeper | Illinois |
| 47 | John Friz | 36 | son | Bailiff | Illinois |
| 48 | Marion Friz | 33 | daughter | — | Illinois |
| 49 | William Sutherland | 51 | lodger | — | Illinois |
| 50 | Matthew Adams | 58 | head | — | Kentucky |
| 51 | Marguerite Adams | 54 | wife | — | Indiana |
| 52 | Lorraine Sorenson | 25 | daughter | Office Work | Illinois |
| 53 | Harold Sorenson | 27 | son in law | Clerk | Illinois |
| 54 | Levi Stahl | 56 | head | Accountant | Illinois |
| 55 | Mertie Stahl | 57 | wife | — | Illinois |
| 56 | Lee Roy Stahl | 20 | son | — | Illinois |
| 57 | John Baker | 25 | head | Printer | Illinois |
| 58 | Rowena Baker | 51 | mother | — | Kentucky |
| 59 | Allen E. Baker | 22 | son | Salesman | Illinois |
| 60 | Anne Baker | 19 | daughter | Office | Illinois |
| 61 | Sally Baker | 17 | daughter | — | Illinois |
| 62 | David Baker | 13 | son | — | Illinois |
| 63 | Richard Brody | 41 | head | Manager | Illinois |
| 64 | Florence Brody | 32 | wife | — | Illinois |
| 65 | Maralene Brody | 8 | daughter | — | Illinois |
| 66 | Richard Brody | 6 | son | — | Illinois |
| 67 | Donna Brody | 3 | daughter | — | Illinois |
| 68 | Dennis Brody | 0 | son | — | Illinois |
| 69 | Agnes Burn | 50 | house keeper | Housekeeper | Illinois |
| 70 | George Heniken | 53 | head | Commercial Engineer | Illinois |
| 71 | Lillian Heniken | 50 | wife | — | Illinois |
| 72 | Marian Heniken | 26 | daughter | Copywriter | Illinois |
| 73 | Graham Heniken | 19 | son | — | Illinois |
| 74 | Ernestine Zwerike | 70 | head | — | Germany |
| 75 | Marie Zwerike | 43 | daughter | Hairdresser | Illinois |
| 76 | William King | 56 | head | Mechanic | Michigan |
| 77 | Helen King THIS PERSON | 50 | wife | — | Nebraska |
| 78 | William Jr. King | 28 | son | Attendant | Illinois |
| 79 | Marjorie King | 25 | daughter in law | — | Illinois |
| 80 | Robert Ptoh | 69 | head | Boilermaker | Germany |
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)