CB
Charles Baldwin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Charles Baldwin across the 1920, 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Florence — first a son (b.~1902), then head of a 6-person household.
Age 28
b. ~1902
Male
Son
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Baldwin |
| Given Name | Charles |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 25 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Salesman |
| Industry | Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Salesman |
| Township / Ward | Chicago |
| Est. Birth Year | ~1902 |
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 1930 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Baldwin | Other | — | 12 | ~1918 |
| Charles Baldwin | Other | — | 1 | ~1929 |
| Florence Baldwin | Head | — | 57 | ~1873 |
| Charles Baldwin | Son | — | 28 | ~1902 |
| Josephine Baldwin | Daughter | — | 24 | ~1906 |
| Mortimer Baldwin | Son | — | 25 | ~1905 |
Census Appearances
1920
Cook, Illinois
Other, age 17
Cook, Illinois · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baldwin |
| Given Name | Charles |
| Relationship to Head | Grandson |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 28
Cook, Illinois · implied b. ~1902 — 6 household members
| Surname | Baldwin |
| Given Name | Charles |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 25 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | New York |
| Occupation | Salesman |
| Industry | Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Other, age 38
Cook-County, Illinois · implied b. ~1902 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baldwin |
| Given Name | Chas A. |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Occupation | Clerk |
| Industry | Hotel |
| Class of Worker | PW |
| Hours Worked | 34 |
| Income (1939) | 871 |
| Highest Grade | Hs 4 |
| 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 Charles Baldwin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Florence Baldwin (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Florence Baldwin
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Baldwin
Son · 1930 · age 28 · b. ~1902 · Illinois
★ You are viewing this record
Sibling
Josephine Baldwin
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mortimer Baldwin
Sibling · 1930 · age 25
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
1930 US Federal Census — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel452:0705)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Huges | 66 | Head | None | Illinois |
| 2 | Mary Huges | 28 | daughter | None | Illinois |
| 3 | Ruth Huges | 19 | daughter | Recorder | Illinois |
| 4 | Joseph Polackovic | 35 | Head | Punch Press Operator | Czechoslovakia |
| 5 | Florence Baldwin | 57 | Head | None | New York |
| 6 | Charles Baldwin THIS PERSON | 28 | son | Salesman | Illinois |
| 7 | Josephine Baldwin | 24 | daughter | None | Oklahoma |
| 8 | Charles Baldwin | 1 | grandson | None | Illinois |
| 9 | Dorothy Baldwin | 12 | niece | Office Work | Illinois |
| 10 | Mortimer Baldwin | 25 | son | Office Work | Illinois |
| 11 | Rose Heldman | 50 | Head | None | Illinois |
| 12 | Rose Heldman | 26 | daughter | Secretary | Illinois |
| 13 | Agnes Heldman | 23 | daughter | None | Illinois |
| 14 | Carl Heldman | 21 | son | Electrician | Illinois |
| 15 | Constance Heldman | 19 | daughter | None | Illinois |
| 16 | Isabel Heldman | 17 | daughter | None | Illinois |
| 17 | George Resman | 40 | Boarder | Maintenance | Illinois |
| 18 | Charles Resman | 33 | Brother | Bookkeeper | Illinois |
| 19 | Anna Heldman | 40 | sister | None | Illinois |
| 20 | Paul Heldman | 21 | son | Electrician | Illinois |
| 21 | Edward Edward | 52 | Head | Policeman | Illinois |
| 22 | Mary Edward | 54 | Wife | None | Czechoslovakia |
| 23 | Edward Edward | 25 | son | None | Illinois |
| 24 | Clara Edward | 23 | Daughter | Secretary | Illinois |
| 25 | George Edward | 19 | son | Credit Clerk | Illinois |
| 26 | Jerry Kaspecka | 30 | Head | Laborer | Czechoslovakia |
| 27 | Mary Kaspecka | 30 | Wife | None | Czechoslovakia |
| 28 | Jerry Kaspecka | 6 | son | None | Illinois |
| 29 | Bernice Kaspecka | 2 | Daughter | None | Illinois |
| 30 | Henry Vachlon | 56 | Head | None | Czechoslovakia |
| 31 | Anna Vachlon | 52 | Wife | None | Czechoslovakia |
| 32 | Henry Vachlon | 27 | son | Electrician | Illinois |
| 33 | Antoinette Vachlon | 25 | Daughter | Assembly | Illinois |
| 34 | Jeanette Vachlon | 22 | Daughter | None | Illinois |
| 35 | Rose Vachlon | 24 | daughter | Typing | Illinois |
| 36 | Jerry Vachlon | 22 | son | Clerk | Illinois |
| 37 | Mary Polackovic | 27 | Wife | None | Czechoslovakia |
| 38 | Ralph Polackovic | 33 | Head | Punch Press | Czechoslovakia |
| 39 | Joseph Polackovic | 11 | son | None | Illinois |
| 40 | Joseph Ballan | 24 | Roomer | None | Czechoslovakia |
| 41 | Paul Propos | 23 | Roomer | Laborer | Czechoslovakia |
| 42 | Jacob Toman | 30 | Roomer | Factory | Czechoslovakia |
| 43 | Paul Pollack | 18 | Roomer | None | Czechoslovakia |
| 44 | Betty Mepala | 21 | Sister | Factory | Czechoslovakia |
| 45 | Frank Moohan | 40 | Head | Electrician | Illinois |
| 46 | Lillie Moohan | 30 | Wife | None | Illinois |
| 47 | William Moohan | 16 | son | None | Illinois |
| 48 | James Moohan | 13 | son | None | Illinois |
| 49 | Robert Moohan | 11 | son | None | Illinois |
| 50 | Charles Hainz | 42 | Head | Dentist | Illinois |
Pedigree Summary
Charles + 2 siblings
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)