MO
Mary Osborn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dupage-County, Illinois
Our Model Tree links this Mary Osborn across the 1930 and 1940 US Censuses in Dupage-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1902), then head of a 6-person household.
Age 38
b. ~1902
Female
Spouse
Born: Italy
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dupage-County, Illinois |
| Surname | Osborn |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Italy |
| 1935 Residence (City) | Cicero |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Illinois |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
| Township / Ward | Villa Park |
| Est. Birth Year | ~1902 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Robert Osborn | Son | — | 1 | ~1939 |
| Jerold Osborn | Daughter | — | 13 | ~1927 |
| Loretta Osborn | Daughter | — | 11 | ~1929 |
| Mary Osborn | Spouse | — | 38 | ~1902 |
| Russell Osborn | Head | — | 37 | ~1903 |
| Betty Osborn | Daughter | — | 9 | ~1931 |
Census Appearances
1930
Cook, Illinois
Spouse, age 28
Cook, Illinois · implied b. ~1902 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Osborn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Italy |
| Naturalization Status | Alien |
| Year of Immigration | 1915 |
| Age at First Marriage | 23 |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Can Read/Write | Yes |
| Mother Tongue | Italian |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
1940
Dupage-County, Illinois
Spouse, age 38
Dupage-County, Illinois · implied b. ~1902 — 6 household members
| Surname | Osborn |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Italy |
| 1935 Residence (City) | Cicero |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Highest Grade | No 8 |
| 1935 Residence | Illinois |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
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 Mary Osborn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Osborn
Spouse · 1940 · age 38 · b. ~1902 · 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 — Dupage-County, Illinois
Open full size
1940 US Federal Census — Dupage-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00796-00444)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marcella Pytlik | 34 | Wife | — | Illinois |
| 2 | Marilyn Pytlik | 4 | Daughter | — | Illinois |
| 3 | John R. Henderson | 36 | Head | Mailer | Canada |
| 4 | Ruth Henderson | 36 | Wife | — | Iowa |
| 5 | Donna Jean Henderson | 3 | Daughter | — | Illinois |
| 6 | Mackenz J. Rusedkas | 51 | Head | Gantry Operator | Lithuania |
| 7 | Arthur Bennett | 58 | Head | Clerk | England |
| 8 | Martha Bennett | 57 | Wife | — | England |
| 9 | Gertrude H. Bennett | 28 | Daughter | Teacher | Missouri |
| 10 | Alfred E. Bilbrough | 35 | Head | Clerk | England |
| 11 | Alice S. Bilbrough | 34 | Wife | — | Illinois |
| 12 | Here Ends No Illinois St And Begins No Charles St Bilbrough | None | — | — | — |
| 13 | Neal L. Allen | 48 | Head | Laundryman | Ohio |
| 14 | Ernestine Allen | 45 | Wife | — | New York |
| 15 | Pearl Allen | 22 | Daughter | Waitress | New York |
| 16 | Arlene Allen | 17 | Daughter | — | Illinois |
| 17 | Dorothy Allen | 15 | Daughter | — | Illinois |
| 18 | James J. Morse | 45 | Head | Trouble Man | Iowa |
| 19 | Ruth H. Morse | 42 | Wife | — | Illinois |
| 20 | Dorothy R. Morse | 15 | Daughter | — | Colorado |
| 21 | Marjorie H. Morse | 9 | Daughter | — | Illinois |
| 22 | Russell H. Osborn | 37 | Head | Postal Clerk | Wisconsin |
| 23 | Mary E. Osborn THIS PERSON | 38 | Wife | — | Italy |
| 24 | Jerold J. Osborn | 13 | Daughter | — | Illinois |
| 25 | Loretta M. Osborn | 11 | Daughter | — | Illinois |
| 26 | Betty J. Osborn | 9 | Daughter | — | Illinois |
| 27 | Robert J. Osborn | 1 | Son | — | Illinois |
| 28 | Fred R. Bedard | 42 | Head | Tool Maker | England |
| 29 | May S. Bedard | 42 | Wife | Pie Seamer | Illinois |
| 30 | Virginia M. Bedard | 20 | Daughter | New Worker | Illinois |
| 31 | Fred R. Jr. Bedard | 18 | Son | — | Illinois |
| 32 | Robert H. Bedard | 13 | Son | — | Illinois |
| 33 | Doris S. Bedard | 11 | Daughter | — | Illinois |
| 34 | Thomas H. Mitchell | 59 | Head | Yard Master | Pennsylvania |
| 35 | Clara V. Mitchell | 59 | Wife | — | Ohio |
| 36 | George H. Mitchell | 15 | Son | — | Illinois |
| 37 | Theodore W. Mitchell | 7 | Grandson | — | Illinois |
| 38 | Here Ends No Charles Ave And Begins No Summit Ave. Mitchell | None | — | — | — |
| 39 | Arthur E. Peterson | 47 | Head | Tariff Clerk | Illinois |
| 40 | Annie C. Peterson | 43 | Wife | — | 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)