CJ
Charles Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Clair-County, Illinois
Our Model Tree links this Charles Jackson across the 1910, 1920, 1930 and 1940 US Censuses in St.-Clair-County, Illinois (XGBoost, ~Confirmed) — first a head (b.~1884), then head of a 4-person household.
Age 56
b. ~1884
Male
Head
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Clair-County, Illinois |
| Surname | Jackson |
| Given Name | Charles E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | East St. Louis City |
| 1935 Residence (County) | St. Clair |
| Additional Details | |
| Occupation | Postal Clerk |
| Industry | Federal Mail Service |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 2100 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Postal Clerk |
| Township / Ward | East St Louis City |
| Est. Birth Year | ~1884 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Louise Zimmerman | Daughter | — | 34 | ~1906 |
| Marilyn Zimmerman | Daughter | — | 13 | ~1927 |
| Charles Jackson | Head | — | 56 | ~1884 |
| Tommie Jackson | Spouse | — | 53 | ~1887 |
Census Appearances
1910
St Clair, …
Head, age 26
St Clair, Illinois · implied b. ~1884 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Charles E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Indiana |
| Years Married | 1 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Illinois |
| Occupation | Clerk |
| Industry | P. O. |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
St Clair, …
Head, age 35
St Clair, Illinois · implied b. ~1885 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Charles Edw. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Illinois |
| Occupation | Clerk |
| Industry | Post Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
St Clair, …
Head, age 46
St Clair, Illinois · implied b. ~1884 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Charles E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 21 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Clerk |
| Industry | Pub. of Firm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
St.-Clair-County, Illinois
Head, age 56
St.-Clair-County, Illinois · implied b. ~1884 — 4 household members
| Surname | Jackson |
| Given Name | Charles E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | East St. Louis City |
| 1935 Residence (County) | St. Clair |
| Occupation | Postal Clerk |
| Industry | Federal Mail Service |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 2100 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Jackson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Jackson
Head · 1940 · age 56 · b. ~1884 · Illinois
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — St.-Clair-County, Illinois
Open full size
1940 US Federal Census — St.-Clair-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00881-00848)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elizabeth Roberts | 65 | Head | — | Illinois |
| 2 | Clarence Roberts | 40 | Son | Sales Clerk | Illinois |
| 3 | William Santaniello | 27 | Head | House Physician | New York |
| 4 | Pauline Santaniello | 24 | Wife | — | Illinois |
| 5 | William Jr. Santaniello | 1 | Son | — | Illinois |
| 6 | Edward Kratzmeyer | 48 | Head | Bookkeeper | Illinois |
| 7 | Grace Kratzmeyer | 47 | Wife | — | Illinois |
| 8 | Nedra Kratzmeyer | 23 | Daughter | Stenographer | Illinois |
| 9 | Marian Kratzmeyer | 20 | Daughter | Stenographer | Illinois |
| 10 | Charles White | 64 | Head | Used Car Salesman | Illinois |
| 11 | Charles E. Jackson THIS PERSON | 56 | Head | Postal Clerk | Indiana |
| 12 | Tommie Jackson | 53 | Wife | — | Texas |
| 13 | Louise Zimmerman | 34 | Daughter | Teacher Of Piano | Mississippi |
| 14 | Marilyn Zimmerman | 13 | Daughter | — | Illinois |
| 15 | Leo Daugherty | 46 | Head | City Commissioner | Illinois |
| 16 | Marie Daugherty | 45 | Wife | — | Canada |
| 17 | Donald Daugherty | 21 | Son | — | Illinois |
| 18 | Marie A. Daugherty | 13 | Daughter | — | Illinois |
| 19 | Samuel Gordon | 72 | Head | — | Indiana |
| 20 | Sarah Gordon | 70 | Wife | — | Illinois |
| 21 | Joseph Burnside | 22 | Head | Salesman | Illinois |
| 22 | Agnes Burnside | 21 | Wife | Packer | Wisconsin |
| 23 | William T. Lee | 63 | Head | — | Kentucky |
| 24 | Jennie Lee | 60 | Wife | — | Illinois |
| 25 | Isabelle Lee | 20 | Daughter | Saleswoman | Illinois |
| 26 | Walter A. Renard | 42 | Head | Traffic Agent | Illinois |
| 27 | Viola C. Renard | 41 | Wife | — | Illinois |
| 28 | (Vacant Line) | None | — | — | — |
| 29 | Frank Quinn | 44 | Head | Construction Foreman | Missouri |
| 30 | Stacia Quinn | 45 | Wife | — | Missouri |
| 31 | Mary Anne Quinn | 8 | Daughter | — | Missouri |
| 32 | Bert Cheatham | 27 | Head | Bus Operator | Illinois |
| 33 | Ruth Cheatham | 24 | Wife | — | Illinois |
| 34 | Roland Rath | 35 | Head | City Fireman | Illinois |
| 35 | Irene Rath | 36 | Wife | — | Illinois |
| 36 | Edna Ragland | 53 | Head | Stenographer | Illinois |
| 37 | Laura Free | 62 | Sister | Law Clerk | Illinois |
| 38 | Charles A. Stueckel | 58 | Head | Linotype Operator | Illinois |
| 39 | Dorothea Stueckel | 56 | Wife | — | Illinois |
| 40 | Herman H. Frost | 60 | Head | Vice President | 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)