CS
Charles Swanson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Charles Swanson across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 7-person household.
Age 23
b. ~1917
Male
Son
Born: Illinois
Separated
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Swanson |
| Given Name | Charles Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Separated |
| Birthplace | Illinois |
| 1935 Residence (City) | Hinsdale |
| 1935 Residence (County) | DuPage |
| Additional Details | |
| Occupation | Florist |
| Industry | Green house |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 600 |
| Highest Grade | H 4 |
| 1935 Residence | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Florist |
| Township / Ward | Evanston |
| Est. Birth Year | ~1917 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Charles Swanson | Son | — | 23 | ~1917 |
| Susann Montpass | Daughter | — | 3 | ~1937 |
| Jennie Swanson | Daughter | — | 33 | ~1907 |
| Robert Swanson | Son | — | 21 | ~1919 |
| Charles Swanson | Head | — | 45 | ~1895 |
| Susann Montpass | Daughter | — | 23 | ~1917 |
| Mary Swanson | Spouse | — | 48 | ~1892 |
Census Appearances
1930
Cook, Illinois
Son, age 12
Cook, Illinois · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Swanson |
| Given Name | Charles E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Son, age 23
Cook-County, Illinois · implied b. ~1917 — 7 household members
| Surname | Swanson |
| Given Name | Charles Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Separated |
| Birthplace | Illinois |
| 1935 Residence (City) | Hinsdale |
| 1935 Residence (County) | DuPage |
| Occupation | Florist |
| Industry | Green house |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 600 |
| 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 Swanson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Swanson
Son · 1940 · age 23 · b. ~1917 · Illinois
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Sibling
Susann Montpass
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jennie Swanson
Sibling · 1940 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Swanson
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Susann Montpass
Sibling · 1940 · age 3
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
33 people indexed on this census page (nara:1940:m-t0627-00779-00832)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alvin Foxwell | 62 | Head | — | New York |
| 42 | Catherine Foxwell | 49 | Wife | — | Maryland |
| 43 | Alvin Foxwell | 15 | Son | Helper | Illinois |
| 44 | Darley Schritter | 31 | Daughter | Clerk | Illinois |
| 45 | D. Arthur Biddle | 57 | Head | Office Work | Missouri |
| 46 | Beulah Biddle | 50 | Wife | — | Kansas |
| 47 | James P. Jr. De Rose | 31 | Head | Dept Head | Illinois |
| 48 | Catherine De Rose | 25 | Wife | — | New York |
| 50 | Leon J. Lefebvre | 44 | Head | Decorator | Canada |
| 51 | Mary Lefebvre | 41 | Wife | — | Georgia |
| 52 | Betty Harcourt | 18 | Daughter | — | Georgia |
| 53 | Virginia Harcourt | 17 | Daughter | — | Georgia |
| 54 | William A. Leach | 31 | Head | Selling | Washington |
| 55 | Ruth E. Leach | 28 | Wife | — | New Jersey |
| 62 | Charles Swanson | 45 | Head | Florist | Rhode Island |
| 63 | Mary Swanson | 48 | Wife | — | New York |
| 64 | Jennie Swanson | 33 | Daughter | — | Illinois |
| 65 | Charles Jr. Swanson THIS PERSON | 23 | Son | Florist | Illinois |
| 66 | Robert Swanson | 21 | Son | Florist | Illinois |
| 67 | Susann Montpass | 23 | Daughter | — | Illinois |
| 68 | Susann Montpass | 3 | Daughter | — | Illinois |
| 69 | Robert Falconer | 69 | Head | Editor | Scotland |
| 70 | Jessie Falconer | 69 | Wife | — | Scotland |
| 71 | Adria Falconer | 40 | Daughter | Office Work | Illinois |
| 72 | Robert R. Falconer | 34 | Son | Office Work | Illinois |
| 73 | Anton Schwind | 72 | Head | — | Belgium |
| 74 | Mary Diviscoux | 62 | Head | — | Luxembourg |
| 75 | Anthony Diviscoux | 34 | Son | Mechanic | Illinois |
| 76 | Andrew De Wald | 58 | Head | — | Illinois |
| 77 | Barbara De Wald | 53 | Wife | — | Illinois |
| 78 | Loretta De Wald | 25 | Daughter | Factory Worker | Illinois |
| 79 | Andrew Daniell | 27 | Head | — | Illinois |
| 80 | John R. Nasly | 48 | Head | Salesman | Pennsylvania |
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)