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Charles Bauer — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Charles Bauer across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed), with identified parents Carl & Lorenz — first a son (b.~1922), then head of a 11-person household.
Age 18
b. ~1922
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Bauer |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Maywood Village |
| Est. Birth Year | ~1922 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Maria Bauer | Spouse | — | 42 | ~1898 |
| Robert Bauer | Son | — | 16 | ~1924 |
| Robert Reynolds | Other | — | 5 | ~1935 |
| Robert Rubiceck | Other | — | 22 | ~1918 |
| Roland Bauer | Head | — | 49 | ~1891 |
| Joseph Welper | Other | — | 55 | ~1885 |
| Virginia Reynolds | Daughter | — | 22 | ~1918 |
| Edward Miller | Other | — | 33 | ~1907 |
| Charles Northcote | Other | — | 18 | ~1922 |
| Charles Bauer | Son | — | 18 | ~1922 |
| Robert Hoenshell | Other | — | 22 | ~1918 |
Census Appearances
1920
Cook, Illinois
Son, age
Cook, Illinois · implied b. ~1920 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bauer |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Austria |
| Mother's Birthplace | Switzerland |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 10
Cook, Illinois · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bauer |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Son, age 18
Cook-County, Illinois · implied b. ~1922 — 11 household members
| Surname | Bauer |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Illinois |
| 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 Charles Bauer across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Carl Bauer (~0.92 confidence) and father Lorenz Bauer (~0.92 confidence) and father Roland Bauer (~0.92 confidence) and mother Eva Bauer (~0.92 confidence) and mother Maria Bauer (~0.92 confidence) and mother Pauline Bauer (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Carl Bauer
b. ~1896
Source father
● Household
· direct · ~0.92
Father
Lorenz Bauer
b. ~1900
Source father
● Household
· direct · ~0.92
Father
Roland Bauer
b. ~1891
Source father
● Household
· direct · ~0.92
Mother
Eva Bauer
b. ~1900
Source mother
● Household
· direct · ~0.92
Mother
Maria Bauer
b. ~1898
Source mother
● Household
· direct · ~0.92
Mother
Pauline Bauer
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Bauer
Son · 1940 · age 18 · b. ~1922 · Illinois
★ You are viewing this record
Sibling
Virginia Reynolds
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Bauer
Sibling · 1940 · age 16
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-t0627-00787-00792)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joan Koling | 47 | Wife | Grocery Clerk | Missouri |
| 2 | Eugene Koling | 15 | Son | Grocery Clerk | Illinois |
| 3 | Arthur Berry | 41 | Head | Laborer | Illinois |
| 4 | Goldie S. Berry | 37 | Wife | Manager | Illinois |
| 5 | Stanley Targoszewski | 55 | Head | Shoemaker | Poland |
| 6 | Agnes Targoszewski | 58 | Wife | — | Poland |
| 7 | Lena Clark | 40 | Head | Telephone Operator | Missouri |
| 8 | Patricia Clark | 10 | daughter | — | Illinois |
| 9 | Edward Thomas | 54 | Head | Attendant | Illinois |
| 10 | May Thomas | 50 | Wife | — | Illinois |
| 11 | Cecil Ginnings | 38 | Head | Barber | Illinois |
| 12 | Helen Ginnings | 35 | Wife | — | Wisconsin |
| 13 | Charlene Ginnings | 9 | daughter | — | Illinois |
| 14 | Audrey Ginnings | 5 | daughter | — | Illinois |
| 15 | Frank Levine | 44 | Head | Proprietor | Russia |
| 16 | Dorothy Levine | 42 | Wife | — | Illinois |
| 17 | Bernice Levine | 16 | daughter | — | Illinois |
| 18 | Anita Levine | 14 | daughter | — | Illinois |
| 19 | Thomas Quilter | 52 | Head | Manager | Illinois |
| 20 | Barbara Quilter | 47 | Wife | — | Illinois |
| 21 | Donald Quilter | 14 | Son | — | Illinois |
| 22 | William G. Harrigan | 63 | Head | Secretary | Ohio |
| 23 | Johanne Erickson | 48 | Housekeeper | Housekeeper | Denmark |
| 24 | William Collins | 43 | Head | Tax Collector | Illinois |
| 25 | Margaret Collins | 52 | Wife | — | Illinois |
| 26 | Stanley Davies | 40 | Head | Inspector | England |
| 27 | Anna O. Davies | 40 | Wife | — | Illinois |
| 28 | Allen Davies | 10 | Son | — | Illinois |
| 29 | Carol A. Davies | 5 | daughter | — | Illinois |
| 30 | Roland Bauer | 49 | Head | Laundry Driver | Illinois |
| 31 | Maria Bauer | 42 | Wife | Helper | Illinois |
| 32 | Charles Bauer THIS PERSON | 18 | Son | — | Illinois |
| 33 | Robert Bauer | 16 | Son | — | Illinois |
| 34 | Virginia Reynolds | 22 | Daughter | — | Illinois |
| 35 | Robert Reynolds | 5 | Grandson | — | Illinois |
| 36 | Charles Northcote | 18 | Lodger | Laborer | Tennessee |
| 37 | Robert Rubiceck | 22 | Lodger | Laborer | Oklahoma |
| 38 | Joseph Welper | 55 | Lodger | Cashier | Illinois |
| 39 | Robert C. Hoenshell | 22 | Lodger | Machinist | Illinois |
| 40 | Edward J. Miller | 33 | Lodger | Bartender | Illinois |
Pedigree Summary
Charles + 2 siblings
Gen 1 · 6 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)