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Charles Griffin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Charles Griffin across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a head (b.~1878), then head of a 6-person household.
Age 62
b. ~1878
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Griffin |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1878 |
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 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Griffin | Daughter | — | 20 | ~1920 |
| Charles Griffin | Head | — | 62 | ~1878 |
| Charles Griffin | Son | — | 22 | ~1918 |
| Robert Borns | Other | — | 65 | ~1875 |
| Florence Griffin | Spouse | — | 53 | ~1887 |
| Florence Griffin | Daughter | — | 27 | ~1913 |
Census Appearances
1920
Cook, Illinois
Head, age 43
Cook, Illinois · implied b. ~1877 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Charles H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Inspector |
| Industry | Telephone Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Head, age 52
Cook, Illinois · implied b. ~1878 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Charles N Sr |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 33 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | Inspector |
| Industry | Telephone |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Head, age 62
Cook-County, Illinois · implied b. ~1878 — 6 household members
| Surname | Griffin |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same House |
| 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 Griffin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Charles Griffin
Head · 1940 · age 62 · b. ~1878 · 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 — 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-t0627-00999-00473)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Francis Trayling | 41 | Son-in-law | Fireman | Canada |
| 2 | Hasel Trayling | 38 | Daughter | — | Illinois |
| 3 | James Trayling | 9 | Son | — | Illinois |
| 4 | Marian Trayling | 6 | Daughter | — | Illinois |
| 5 | Joan E. Bailey | 60 | Head | Salesman | Missouri |
| 6 | Frieda Bailey | 60 | Wife | — | Missouri |
| 7 | Ernest Hobrow | 38 | Head | Bricklayer | Germany |
| 8 | Hella Hobrow | 37 | Wife | — | Germany |
| 9 | Sigmund Alvert | 63 | Head | Sheet Metal Worker | Austria |
| 10 | Anna Alvert | 58 | Wife | — | Germany |
| 11 | Gertrude Alvert | 22 | Daughter | Stenographer | Illinois |
| 12 | Eugene Ogren | 29 | Head | Shipping Clerk | Illinois |
| 13 | Doris Ogren | 28 | Wife | — | Illinois |
| 14 | Barbra Jean Ogren | 7 | Daughter | — | Illinois |
| 15 | James Ogren | 1 | Son | — | Illinois |
| 16 | Harry Strum | 38 | Head | Commercial Artist | Poland |
| 17 | Freida Strum | 30 | Wife | — | Illinois |
| 18 | George Rau | 29 | Head | Clerical | Illinois |
| 19 | Mae Rau | 28 | Wife | Bookkeeper | Illinois |
| 20 | Walter Armstrong | 52 | Head | Claim Adjuster | Illinois |
| 21 | Virginia Armstrong | 48 | Wife | — | Illinois |
| 22 | Virginia Armstrong | 24 | Daughter | — | Illinois |
| 23 | Walter Armstrong | 22 | Son | Meter Reader | Illinois |
| 24 | Artemise Trayling | 64 | Head | — | New York |
| 25 | Joseph D. Runts | 42 | Son-in-law | Supply Man | Illinois |
| 26 | Louise L. Runts | 36 | Daughter | — | Illinois |
| 27 | Mary Lou Runts | 7 | Granddaughter | — | Illinois |
| 28 | Joseph Runts | 5 | Grandson | — | Illinois |
| 29 | Charles Griffin THIS PERSON | 62 | Head | — | Illinois |
| 30 | Florence Griffin | 53 | Wife | — | Illinois |
| 31 | Charles Jr. Griffin | 22 | Son | Clerk | Illinois |
| 32 | Florence Griffin | 27 | Daughter | Sales Lady | Illinois |
| 33 | Dorothy Griffin | 20 | Daughter | Sales Lady | Illinois |
| 34 | Robert Borns | 65 | Boarder | — | Illinois |
| 35 | Mettheas Keiller | 77 | Head | Watch Repairer | Germany |
| 36 | Rosa Keiller | 73 | Wife | — | Switzerland |
| 37 | Edwind Dierkes | 54 | Head | Owner | Illinois |
| 38 | Maria Dierkes | 48 | Wife | — | Illinois |
| 39 | Harold Dierkes | 25 | Son | Woodworker | Illinois |
| 40 | Michael Kelly | 61 | Head | — | Irish Free State |
Related Census Records
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)