CJ
Charles Jackson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Will-County, Illinois
Our Model Tree links this Charles Jackson across the 1920, 1930 and 1940 US Censuses in Will-County, Illinois (XGBoost, ~Confirmed), with identified parents Lancelot — first a head (b.~1904), then head of a 3-person household.
Age 36
b. ~1904
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Will-County, Illinois |
| Surname | Jackson |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Florence Twp |
| 1935 Residence (County) | Will |
| Additional Details | |
| Occupation | Operator |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Operator |
| Township / Ward | Florence Twp |
| Est. Birth Year | ~1904 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Margaret Jackson | Daughter | — | 7 | ~1933 |
| Charles Jackson | Head | — | 36 | ~1904 |
| Kathryn Jackson | Spouse | — | 34 | ~1906 |
Census Appearances
1920
Will, Illinois
Son, age 16
Will, Illinois · implied b. ~1904 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Farmer |
| Industry | Home Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Will, Illinois
Head, age 26
Will, Illinois · implied b. ~1904 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 24 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Will-County, Illinois
Head, age 36
Will-County, Illinois · implied b. ~1904 — 3 household members
| Surname | Jackson |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Florence Twp |
| 1935 Residence (County) | Will |
| Occupation | Operator |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| 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 Charles Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Lancelot Jackson (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Lancelot Jackson
b. ~1867
Source father
● Household
· direct · ~0.92
This person
Anchor record
Charles Jackson
Head · 1940 · age 36 · b. ~1904 · Illinois
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Will-County, Illinois
Open full size
1940 US Federal Census — Will-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00907-00207)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lee Elmer Gurgeon | 25 | Head | Laborer | Wisconsin |
| 42 | Ernest Halliday | 44 | Head | Operator | Illinois |
| 43 | Mabel Halliday | 41 | Wife | — | Illinois |
| 44 | Dorothy Halliday | 20 | Daughter | Clerk | Illinois |
| 45 | Ben Cavanaugh | 66 | Head | Operator | Illinois |
| 46 | Maude Cavanaugh | 44 | Wife | — | Illinois |
| 47 | Mary Francis Cavanaugh | 14 | Daughter | — | Illinois |
| 48 | George Cavanaugh | 11 | Son | — | Illinois |
| 49 | Thomas Cavanaugh | 70 | Brother | Laborer | Illinois |
| 50 | Grant Smith | 43 | Head | Laborer | Illinois |
| 51 | Charles Jackson THIS PERSON | 36 | Head | Operator | Illinois |
| 52 | Kathryn Jackson | 34 | Wife | Teacher | Illinois |
| 53 | Margaret Jackson | 7 | Daughter | — | Illinois |
| 54 | Charles H. Brackett | 49 | Head | Operator | Illinois |
| 55 | Grace Brackett | 46 | Wife | — | Illinois |
| 56 | Charles Jr. Brackett | 14 | Son | — | Illinois |
| 57 | Nancy Brackett | 12 | Daughter | — | Illinois |
| 58 | Frank D. Brackett | 4 | Son | — | Illinois |
| 59 | George Brackett | 73 | Father | Laborer | Illinois |
| 60 | Ray Baskerville | 43 | Head | Proprietor | Illinois |
| 61 | Margaret Baskerville | 39 | Wife | — | Illinois |
| 62 | Robert Baskerville | 17 | Son | — | Illinois |
| 63 | Helen Baskerville | 12 | Daughter | — | Illinois |
| 64 | Gerald Baskerville | 6 | Son | — | Illinois |
| 65 | Gus Carlson | 66 | Head | Operator | Sweden |
| 66 | Axel Carlson | 53 | Hired Hand | Laborer | Sweden |
| 67 | George Bonner | 45 | Head | Operator | Illinois |
| 68 | Anna Bonner | 73 | Mother | — | Illinois |
| 69 | Richard Mann | 40 | Hired Hand | Laborer | Illinois |
| 70 | Delphie Banader | 35 | Hired Hand | Laborer | Illinois |
| 71 | August Kehrs | 38 | Head | Proprietor | Illinois |
| 72 | Alice Kehrs | 25 | Wife | — | Illinois |
| 73 | Mary Kehrs | 5 | Daughter | — | Illinois |
| 74 | Edward Kehrs | 1 | Son | — | Illinois |
| 75 | August H. Kehrs | 64 | Father | — | Illinois |
| 76 | Geo. Spangler | 45 | Head | Operator | Illinois |
| 77 | Angela Spangler | 42 | Wife | — | Illinois |
| 78 | Mary Kathryn Spangler | 16 | Daughter | — | Illinois |
| 79 | Henry James Spangler | 14 | Son | — | Illinois |
| 80 | Richard Joseph Spangler | 12 | Son | — | Illinois |
Pedigree Summary
Charles
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 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)