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Alice Hayes — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Alice Hayes across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 9-person household.
Age 23
b. ~1917
Female
Daughter
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Hayes |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago city |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Occupation | Seamstress |
| Industry | Private family |
| Class of Worker | PW |
| Hours Worked | 15 |
| Income (1939) | 250 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Seamstress |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1917 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| William Wilken | Son | — | 17 | ~1923 |
| Johanna Wilken | Daughter | — | 15 | ~1925 |
| Fred Wilken | Head | — | 56 | ~1884 |
| Alice Hayes | Daughter | — | 23 | ~1917 |
| Agnes Wilken | Spouse | — | 51 | ~1889 |
| Lawrence Kelly | Other | — | 45 | ~1895 |
| Dolores Wilken | Daughter | — | 19 | ~1921 |
| Adeline Wilken | Daughter | — | 21 | ~1919 |
| Maurice Hayes | Other | — | 2 | ~1938 |
Census Appearances
1930
Cook, Illinois
Daughter, age 8
Cook, Illinois · implied b. ~1922 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayes |
| Given Name | Alice G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Daughter, age 23
Cook-County, Illinois · implied b. ~1917 — 9 household members
| Surname | Hayes |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago city |
| 1935 Residence (County) | Cook |
| Occupation | Seamstress |
| Industry | Private family |
| Class of Worker | PW |
| Hours Worked | 15 |
| Income (1939) | 250 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Alice Hayes across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Hayes
Daughter · 1940 · age 23 · b. ~1917 · Illinois
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Sibling
Johanna Wilken
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dolores Wilken
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Wilken
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adeline Wilken
Sibling · 1940 · age 21
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 — 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-t0627-00945-00005)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas Hedge | 38 | Head | — | Illinois |
| 2 | Hazel Hedge | 37 | Wife | — | Illinois |
| 3 | Thomas Hedge | 9 | Son | — | Illinois |
| 4 | Mary Lou Hedge | 8 | Daughter | — | Illinois |
| 5 | Harry Hedge | 7 | Son | — | Illinois |
| 6 | Elizabeth Hedge | 5 | Daughter | — | Illinois |
| 7 | George Hedge | 3 | Son | — | Illinois |
| 8 | John Hedge | 2 | Son | — | Illinois |
| 9 | Stephen Lung | 53 | Head | — | Czechoslovakia |
| 10 | Joseph Lung | 29 | Son | Bookkeeper | Hungary |
| 11 | Georgina Lung | 21 | Daughter | — | Illinois |
| 12 | Rose Lung | 18 | Daughter | — | Illinois |
| 13 | Kate Boguski | 44 | Head | — | Illinois |
| 14 | Mary Boguski | 21 | Daughter | Saleslady | Illinois |
| 15 | Stanley Boguski | 16 | Son | — | Illinois |
| 16 | Edward Anderson | 26 | Head | Mailcarrier | Illinois |
| 17 | Agnes Anderson | 26 | Wife | — | Illinois |
| 18 | Patricia Anderson | 6 | Daughter | — | Illinois |
| 19 | Joan Anderson | 4 | Daughter | — | Illinois |
| 20 | Marion Anderson | 2 | Daughter | — | Illinois |
| 21 | Edward Anderson | 1 | Son | — | Illinois |
| 22 | Fred Wilken | 56 | Head | Truck Driver | Illinois |
| 23 | Agnes Wilken | 51 | Wife | — | Illinois |
| 24 | Adeline Wilken | 21 | Daughter | — | Illinois |
| 25 | Dolores Wilken | 19 | Daughter | — | Illinois |
| 26 | William Wilken | 17 | Son | Junior Clerk | Illinois |
| 27 | Johanna Wilken | 15 | Daughter | — | Illinois |
| 28 | Alice Hayes THIS PERSON | 23 | Daughter | Seamstress | Illinois |
| 29 | Maurice Hayes | 2 | Grandson | — | Illinois |
| 30 | Lawrence Kelly | 45 | Boarder | — | Illinois |
| 31 | Tillis Vandike | 61 | Head | — | Illinois |
| 32 | Michael Polacek | 56 | Head | Truck Driver | Illinois |
| 33 | Emma Polacek | 49 | Wife | — | Bohemia |
| 34 | Michael Polacek | 18 | Son | Truck Driver | Illinois |
| 35 | James Polacek | 12 | Son | — | Illinois |
| 36 | Alex Janos | 22 | Step-son | Butcher | Illinois |
| 37 | Edward Janos | 19 | Step-son | — | Illinois |
| 38 | Charles Janos | 12 | Step-son | — | Illinois |
| 39 | Ernest Becker | 59 | Head | — | Massachusetts |
| 40 | Johanna Becker | 53 | Wife | — | Illinois |
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)