MY
Mildred Young — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Mildred Young across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 8-person household.
Age 12
b. ~1928
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Young |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | CHICAGO |
| 1935 Residence (County) | COOK |
| Additional Details | |
| Highest Grade | Yes 6 |
| 1935 Residence | Same Place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago |
| Est. Birth Year | ~1928 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Louise Young | Daughter | — | 11 | ~1929 |
| West Young | Son | — | 15 | ~1925 |
| Annie Young | Daughter | — | 17 | ~1923 |
| Rosa Young | Daughter | — | 19 | ~1921 |
| John Young | Son | — | 20 | ~1920 |
| Mildred Young | Daughter | — | 12 | ~1928 |
| Edward Young | Son | — | 14 | ~1926 |
| Emma Young | Head | — | 38 | ~1902 |
Census Appearances
1930
Cook, Illinois
Daughter, age 2
Cook, Illinois · implied b. ~1928 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Daughter, age 12
Cook-County, Illinois · implied b. ~1928 — 8 household members
| Surname | Young |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | CHICAGO |
| 1935 Residence (County) | COOK |
| Highest Grade | Yes 6 |
| 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 Mildred Young across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mildred Young
Daughter · 1940 · age 12 · b. ~1928 · Illinois
★ You are viewing this record
Sibling
John Young
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosa Young
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Young
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Young
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
West Young
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Young
Sibling · 1940 · age 17
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-t0627-00925-00480)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alda Gullick | 40 | Sister | Presser Operator | North Carolina |
| 42 | Pinkie Pearson | 25 | Niece | — | North Carolina |
| 43 | Mary Lee Pearson | 5 | Niece | — | North Carolina |
| 44 | Fred Mcclure | 25 | Head | Porter | Arkansas |
| 45 | Mary Mcclure | 21 | Wife | Maid | Tennessee |
| 46 | Beulah Baker | 18 | Sister | Maid | Tennessee |
| 47 | Leonard Gilchrist | 30 | Head | Senior File Clerk | Kansas |
| 48 | Irene Gilchrist | 27 | Wife | — | Missouri |
| 49 | Doris Gilchrist | 5 | Daughter | — | Missouri |
| 50 | John Hall | 42 | Head | Auto Mechanic | Tennessee |
| 51 | Thelma Hall | 36 | Wife | — | Colorado |
| 52 | Pearl Burnes | 52 | Head | — | Alabama |
| 53 | Estelle Bailly | 34 | Lodger | — | Alabama |
| 54 | Mary Lee Bailly | 11 | Lodger's Daughter | — | Illinois |
| 55 | Amanda Nukes | 48 | Head | — | Georgia |
| 56 | Henry Nukes | 11 | Son | — | Michigan |
| 57 | Ronald Brooks | 12 | Grandson | — | Pennsylvania |
| 58 | George Saunders | 58 | Head | Chipper | Alabama |
| 59 | Adele Saunders | 49 | Wife | — | Alabama |
| 60 | James Macklin | 32 | Lodger | Butcher | Tennessee |
| 61 | William Davis | 32 | Lodger | Laborer | Georgia |
| 62 | Calvin Brown | 30 | Head | Laborer | Arkansas |
| 63 | Carrie Brown | 34 | Wife | — | Arkansas |
| 64 | Luther Davenport | 19 | Head | Sprayer-Paint | Indiana |
| 65 | Noah Watts | 38 | Head | Baler | Alabama |
| 66 | Irene Watts | 48 | Wife | — | Arkansas |
| 67 | Mary Nunnally | 37 | Lodger | Cook | Georgia |
| 68 | Mary Nunnally | 82 | Lodger's Mother | — | Georgia |
| 69 | Henry Hearns | 46 | Head | Truck Driver-Salesman | Tennessee |
| 70 | Donnie Hearns | 44 | Wife | — | Tennessee |
| 71 | Clarence Hearns | 24 | Son | Laborer | Tennessee |
| 72 | Eline Johnson | 26 | Daughter | — | Tennessee |
| 73 | Emma Young | 38 | Head | — | Mississippi |
| 74 | John Young | 20 | Son | Laborer | Mississippi |
| 75 | Rosa Lee Young | 19 | Daughter | New Worker | Mississippi |
| 76 | Annie Belle Young | 17 | Daughter | — | Illinois |
| 77 | West Jr. Young | 15 | Son | — | Illinois |
| 78 | Edward Young | 14 | Son | — | Illinois |
| 79 | Mildred Young THIS PERSON | 12 | Daughter | — | Illinois |
| 80 | Louise Young | 11 | Daughter | — | Illinois |
Related Census Records
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)