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Jack Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Jack Anderson across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 6-person household.
Age 11
b. ~1929
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Anderson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1929 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Jack | Age | Birth yr |
|---|---|---|---|---|
| Jack Anderson | Son | — | 11 | ~1929 |
| Carl Anderson | Head | — | 57 | ~1883 |
| Le Anderson | Son | — | 22 | ~1918 |
| Helen Anderson | Spouse | — | 46 | ~1894 |
| Russel Anderson | Son | — | 20 | ~1920 |
| Robert Anderson | Son | — | 16 | ~1924 |
Census Appearances
1930
Cook, Illinois
Son, age 1
Cook, Illinois · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Jack A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Son, age 11
Cook-County, Illinois · implied b. ~1929 — 6 household members
| Surname | Anderson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Highest Grade | No 7 |
| 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 Jack Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jack Anderson
Son · 1940 · age 11 · b. ~1929 · Illinois
★ You are viewing this record
Sibling
Russel Anderson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Anderson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Le Anderson
Sibling · 1940 · age 22
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-t0627-01016-00774)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Beatrice Burnham | 48 | Wife | — | Michigan |
| 2 | Dennis O'Donnel | 86 | Father-in-law | — | North Ireland |
| 3 | Clarence O'Donnel | 40 | Brother-in-law | Lithograph Pressman | Michigan |
| 4 | Helen O'Donnel | 32 | Sister-in-law | Private Nurse | Michigan |
| 5 | Charles C O'Donnel | 10 | nephew | — | Illinois |
| 6 | Anthony Maloukos | 46 | Head | Salesman | Greece |
| 7 | Mary G Maloukos | 38 | Wife | — | Greece |
| 8 | John Maloukos | 11 | Son | — | Illinois |
| 9 | George Maloukos | 9 | Son | — | Illinois |
| 10 | Joy Maloukos | 6 | Daughter | — | Illinois |
| 11 | Charles Greene | 47 | Head | Manager & Owner | Roumania |
| 12 | Ann G Greene | 33 | Wife | — | New York |
| 13 | Ana Fern Greene | 6 | Daughter | — | Illinois |
| 14 | Carl Sue Greene | 3 | Daughter | — | Illinois |
| 15 | Carl E Anderson | 57 | Head | Building Carpenter | Sweden |
| 16 | Helen G Anderson | 46 | Wife | — | Illinois |
| 17 | Le Roy Anderson | 22 | Son | Head Of Stock Dept. | Illinois |
| 18 | Russel Anderson | 20 | Son | Receiving Clerk | Illinois |
| 19 | Robert Anderson | 16 | Son | — | Illinois |
| 20 | Jack Anderson THIS PERSON | 11 | Son | — | Illinois |
| 21 | Kurt Kleemeyer | 35 | Head | Grocery Salesman | Germany |
| 22 | Gertrude Kleemeyer | 38 | Wife | — | Germany |
| 23 | John H Rustgen | 49 | Head | Painter Foreman | Illinois |
| 24 | Margaret E Rustgen | 45 | Wife | — | Illinois |
| 25 | Dolores Rustgen | 23 | Daughter | Stenographer | Illinois |
| 26 | Jack Rustgen | 12 | Son | Musician | Illinois |
| 27 | Charles Tamburino | 37 | Head | Musician | New York |
| 28 | Constance Tamburino | 30 | Wife | — | Illinois |
| 29 | Mary Margaret Tamburino | 8 | Daughter | — | Illinois |
| 30 | Jane Tamburino | 6 | Daughter | — | Illinois |
| 31 | May Tamburino | 58 | Mother-in-law | — | Illinois |
| 32 | Edwin H Albert | 54 | Head | Salesman | Missouri |
| 33 | Wanda Albert | 52 | Wife | School Teacher | Illinois |
| 34 | Chester Vogeler | 82 | Mother-in-law | — | Germany |
| 35 | James Mason | 46 | Head | Telephone Toll Lineman | Illinois |
| 36 | Ida R Mason | 46 | Wife | — | Illinois |
| 37 | Luella L Mason | 23 | Daughter | Ground Hostess | Illinois |
| 38 | James Jr Mason | 6 | Son | — | Illinois |
| 39 | Carl E Spanknebel | 40 | Head | Fireman | Illinois |
| 40 | Evelyn A Spanknebel | 39 | 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)