CG
Charles Grant — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Charles Grant across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed), with identified parents Andrew & Andrew — first a head (b.~1912), then head of a 3-person household.
Age 28
b. ~1912
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Grant |
| Given Name | Charles A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Occupation | Printer |
| Industry | General Printing |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1200 |
| Highest Grade | H 4 |
| 1935 Residence | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Printer |
| Township / Ward | Park Ridge |
| Est. Birth Year | ~1912 |
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 |
|---|---|---|---|---|
| Carol Grant | Daughter | — | 2 | ~1938 |
| Charles Grant | Head | — | 28 | ~1912 |
| Alice Grant | Spouse | — | 25 | ~1915 |
Census Appearances
1920
Cook, Illinois
Son, age 8
Cook, Illinois · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | England |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 18
Cook, Illinois · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | Charles G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | England |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Head, age 28
Cook-County, Illinois · implied b. ~1912 — 3 household members
| Surname | Grant |
| Given Name | Charles A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Occupation | Printer |
| Industry | General Printing |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1200 |
| Highest Grade | H 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 Grant across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Andrew Grant (~0.92 confidence) and father Andrew Grant (~0.92 confidence) and mother Lucille Grant (~0.92 confidence) and mother Luella Grant (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Grant
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Andrew Grant
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Lucille Grant
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Luella Grant
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Grant
Head · 1940 · age 28 · b. ~1912 · 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 — 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-t0627-00780-00423)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Magda Bickle | 68 | Mother | — | Germany |
| 42 | Lowell Diefenbach | 44 | Head | Electrical Engineer | Ohio |
| 43 | Edna Diefenbach | 44 | Wife | — | Ohio |
| 44 | Alice Diefenbach | 10 | Daughter | — | Illinois |
| 45 | Erwin Doll | 47 | Head | Traveling Salesman | Illinois |
| 46 | Helen Doll | 41 | Wife | — | Illinois |
| 47 | Donald Doll | 16 | Son | — | Illinois |
| 48 | Jacqueline Doll | 14 | Daughter | — | Illinois |
| 49 | Gerald Doll | 8 | Son | — | Illinois |
| 50 | Arthur Madsen | 44 | Head | Manager | Illinois |
| 51 | Ethel Madsen | 42 | Wife | — | Illinois |
| 52 | Shirley Madsen | 19 | Daughter | — | Illinois |
| 53 | Phyllis Madsen | 16 | Daughter | — | Illinois |
| 54 | Muriel Madsen | 13 | Daughter | — | Illinois |
| 55 | Arthur Bolin | 65 | Father-in-law | Bookkeeper | Illinois |
| 56 | Clara Bolin | 62 | Mother-in-law | — | Illinois |
| 57 | Ralph Tank | 42 | Head | Salesman | Illinois |
| 58 | Ruth Tank | 37 | Wife | — | Illinois |
| 59 | Richard Tank | 11 | Son | — | Illinois |
| 60 | Fredrick Tank | 75 | Father | — | Illinois |
| 61 | John Santino | 56 | Head | Clothing Cutter | Italy |
| 62 | Minnie Santino | 60 | Wife | — | Illinois |
| 63 | John T. Santino | 19 | Son | Terminal Office Clerk | Illinois |
| 64 | Martin L. Nelson | 56 | Head | Development Engineer | Iowa |
| 65 | Elizabeth Nelson | 52 | Wife | — | Illinois |
| 66 | Marie Nelson | 31 | Daughter | Secretary | Illinois |
| 67 | Charles A. Grant THIS PERSON | 28 | Head | Printer | Illinois |
| 68 | Alice J. Grant | 25 | Wife | — | Illinois |
| 69 | Carol A. Grant | 2 | Daughter | — | Illinois |
| 70 | Henry Wedemeyer | 46 | Head | Printer | Illinois |
| 71 | Martha Wedemeyer | 44 | Wife | — | Wisconsin |
| 72 | Eleaine Wedemeyer | 18 | Daughter | — | Illinois |
| 73 | Harold Wedemeyer | 13 | Son | — | Illinois |
| 74 | Edward Anderson | 36 | Head | Appraiser | Illinois |
| 75 | Marjorie Anderson | 33 | Wife | — | Illinois |
| 76 | Edward Anderson | 8 | Son | — | Illinois |
| 77 | Marilyn Anderson | 5 | Daughter | — | Illinois |
| 78 | Ellis Denney | 46 | Head | Printer | Illinois |
| 79 | Anna Denney | 39 | Wife | — | Illinois |
| 80 | Marian Denney | 18 | Daughter | Clerk | Illinois |
Pedigree Summary
Charles
Gen 1 · 4 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)