EC
Elizabeth Collins — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Elizabeth Collins across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 7-person household.
Age 44
b. ~1896
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Collins |
| Given Name | Elizabeth |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago city |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1896 |
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 Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Robert Collins | Son | — | 13 | ~1927 |
| Francis Collins | Head | — | 44 | ~1896 |
| Betty Collins | Daughter | — | 11 | ~1929 |
| Margaret Collins | Daughter | — | 23 | ~1917 |
| Patrick Collins | Son | — | 16 | ~1924 |
| Elizabeth Collins | Spouse | — | 44 | ~1896 |
| Dorothy Collins | Daughter | — | 9 | ~1931 |
Census Appearances
1930
Cook, Illinois
Other, age 34
Cook, Illinois · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collins |
| Given Name | Elizabeth J |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 21 |
| Father's Birthplace | Germany-Berlin |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Spouse, age 44
Cook-County, Illinois · implied b. ~1896 — 7 household members
| Surname | Collins |
| Given Name | Elizabeth |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago city |
| 1935 Residence (County) | Cook |
| 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 Elizabeth Collins across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Elizabeth Collins
Spouse · 1940 · age 44 · b. ~1896 · Illinois
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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 — 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-t0627-01005-00115)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas Burke | 53 | Head | Elevator Operator | Illinois |
| 2 | Lena Burke | 51 | Wife | — | Illinois |
| 3 | Thomas Jr. Burke | 18 | Son | Laborer | Illinois |
| 4 | Robert Burke | 17 | Son | New Worker | Illinois |
| 5 | Marcella Burke | 15 | Daughter | — | Illinois |
| 6 | Edmond Burke | 10 | Son | — | Illinois |
| 7 | John Burke | 8 | Son | — | Illinois |
| 8 | Noel Leaning | 31 | Son-in-law | Gas Station Attendant | Tennessee |
| 9 | Mary Louise Leaning | 23 | Daughter | — | Illinois |
| 10 | Noel Jr. Leaning | 4 | Grand Son | — | Illinois |
| 11 | Betty Leaning | 5 | Grand Daughter | — | Illinois |
| 12 | James Leaning | 3 | Grand Son | — | Illinois |
| 13 | Francis Collins | 44 | Head | Laborer | Illinois |
| 14 | Elizabeth Collins THIS PERSON | 44 | Wife | — | Illinois |
| 15 | Margaret Collins | 23 | Daughter | — | Illinois |
| 16 | Patrick Collins | 16 | Son | — | Illinois |
| 17 | Robert Collins | 13 | Son | — | Illinois |
| 18 | Betty Collins | 11 | Daughter | — | Illinois |
| 19 | Dorothy Collins | 9 | Daughter | — | Illinois |
| 20 | John Krolmer | 47 | Head | Baker | Germany |
| 21 | Pauline Krolmer | 49 | Wife | — | Germany |
| 22 | Pauline Krolmer | 24 | Daughter | Housekeeper | Illinois |
| 23 | John Jr. Krolmer | 23 | Son | Tool Mechanic | Illinois |
| 24 | Virginia Krolmer | 14 | Daughter | — | Illinois |
| 25 | Dorothy Krolmer | 11 | Daughter | — | Illinois |
| 26 | Mary Connolly | 50 | Head | Maid | Ireland |
| 27 | Peter Di Maggio | 43 | Head | Lineman | Louisiana |
| 28 | Josephine Di Maggio | 38 | Wife | — | Louisiana |
| 29 | John Di Maggio | 18 | Son | — | Louisiana |
| 30 | Lawrence Di Maggio | 16 | Son | — | Illinois |
| 31 | Joseph Di Maggio | 12 | Son | — | Illinois |
| 32 | Richard Di Maggio | 2 | Son | — | Illinois |
| 33 | Rosetta Di Maggio | 0 | Daughter | — | Illinois |
| 34 | Mary Ross | 68 | Head | — | Missouri |
| 35 | Louise Kayne | 73 | Sister | — | Missouri |
| 36 | Maria Pulizzi | 49 | Head | — | Italy |
| 37 | Josephine Pulizzi | 25 | Daughter | Typist | Pennsylvania |
| 38 | David Pulizzi | 22 | Son | Apprentice Welder | Pennsylvania |
| 39 | Patrick Pulizzi | 20 | Son | Mechanic'S Helper | Pennsylvania |
| 40 | Edna Pulizzi | 19 | Daughter | Dressmaker | Pennsylvania |
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)