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Lillie Young — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Lillie Young across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed), with identified parents Maud & Maude — first a spouse (b.~1906), then head of a 4-person household.
Age 34
b. ~1906
Female
Spouse
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Young |
| Given Name | Lillie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Occupation | Operator |
| Industry | Dress Mfg |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 256 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Operator |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1906 |
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 Lillie | Age | Birth yr |
|---|---|---|---|---|
| Larry Young | Head | — | 37 | ~1903 |
| Robert Young | Son | — | 10 | ~1930 |
| Daniel Young | Son | — | 2 | ~1938 |
| Lillie Young | Spouse | — | 34 | ~1906 |
Census Appearances
1920
Cook, Illinois
Daughter, age 14
Cook, Illinois · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | Louella |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Cook, Illinois
Daughter, age 25
Cook, Illinois · implied b. ~1905 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | Louella |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Michigan |
| Occupation | Secretary |
| Industry | School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Cook-County, Illinois
Spouse, age 34
Cook-County, Illinois · implied b. ~1906 — 4 household members
| Surname | Young |
| Given Name | Lillie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Occupation | Operator |
| Industry | Dress Mfg |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 256 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Lillie Young across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Maud Young (~0.92 confidence) and mother Maude Young (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Maud Young
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Maude Young
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lillie Young
Spouse · 1940 · age 34 · b. ~1906 · 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-t0627-00986-00317)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Stevens Leonard Stevens | 15 | Son | — | Illinois |
| 42 | Sadonshiluna Stevens | 64 | Lodger | — | Poland |
| 43 | Konicanossa Vera Stevens | 48 | Lodger | — | Russia |
| 44 | Walter Golembuski | 45 | Head | Operator | Poland |
| 45 | Francis Golembuski | 39 | Wife | — | Poland |
| 46 | John Golembuski | 16 | Son | — | Illinois |
| 47 | Irene Golembuski | 13 | Daughter | — | Illinois |
| 48 | Mary Simmons | 33 | Head | Secretary | Illinois |
| 49 | Norman Simmons | 12 | Son | — | Illinois |
| 50 | Barbara Simmons | 10 | Daughter | — | Illinois |
| 51 | Joseph Sax | 69 | Lodger | — | Germany |
| 52 | Paul Mika | 52 | Lodger | Laborer | Illinois |
| 53 | Jacob Marczyk | 45 | Head | Barber | Poland |
| 54 | Francis Marczyk | 40 | Wife | — | Illinois |
| 55 | Florence Marczyk | 16 | Daughter | — | Illinois |
| 56 | Raymond Marczyk | 14 | Son | — | Illinois |
| 57 | Paul Tartarici | 37 | Head | Cutter | Italy |
| 58 | Helen Tartarici | 35 | Wife | Operator | Illinois |
| 59 | Paul Tartarici | 7 | Son | — | Illinois |
| 60 | John Mcgrath | 26 | Head | Superintendent | Illinois |
| 61 | Evelyn Mcgrath | 26 | Wife | — | Illinois |
| 62 | Joyce Mcgrath | 5 | Daughter | — | Illinois |
| 63 | John Mcgrath | 4 | Son | — | Illinois |
| 64 | Marilynn Mcgrath | 2 | Daughter | — | Illinois |
| 65 | Joseph Vlaziel | 45 | Head | Molder | Poland |
| 66 | Victoria Vlaziel | 52 | Wife | — | Poland |
| 67 | Rose Rosenthal | 55 | Head | — | Russia |
| 68 | Benjamin Rosenthal | 20 | Son | Shipping Clk | Illinois |
| 69 | Rae Rosenthal | 19 | Daughter | Assistant | California |
| 70 | Helen Cunningham | 39 | Head | Domestic | Illinois |
| 71 | Robert Cunningham | 20 | Son | Spring Maker | Illinois |
| 72 | Ann Moskos | 31 | Lodger | — | Pennsylvania |
| 73 | Larry Young | 37 | Head | Inspector | Texas |
| 74 | Lillie Young THIS PERSON | 34 | Wife | Operator | Wisconsin |
| 75 | Robert Young | 10 | Son | — | Illinois |
| 76 | Daniel Young | 2 | Son | — | Illinois |
| 77 | Joseph Burns | 39 | Head | Operator | Illinois |
| 78 | Clara Martynoshki | 33 | Sister | Operator | Illinois |
| 79 | Robert Martynoshki | 6 | Nephew | — | Illinois |
| 80 | Joseph Dozier | 45 | Head | Mover | Illinois |
Pedigree Summary
Lillie
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)