MI
Mary Ingram — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Mary Ingram across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1897), then head of a 10-person household.
Age 43
b. ~1897
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Ingram |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago city |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1897 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lucille Ingram | Daughter | — | 18 | ~1922 |
| James Ingram | Head | — | 54 | ~1886 |
| David Ingram | Son | — | 20 | ~1920 |
| Frank Giesken | Other | — | 79 | ~1861 |
| Patricia Ingram | Daughter | — | 9 | ~1931 |
| Mary Ingram | Spouse | — | 43 | ~1897 |
| Walter Ingram | Son | — | 16 | ~1924 |
| Richard Ingram | Son | — | 19 | ~1921 |
| Elinor Jager | Other | — | 72 | ~1868 |
| Jane Ingram | Daughter | — | 6 | ~1934 |
Census Appearances
1930
Cook, Illinois
Other, age 32
Cook, Illinois · implied b. ~1898 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ingram |
| Given Name | Mary E. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 18 |
| Father's Birthplace | England |
| Mother's Birthplace | Wisconsin |
| Occupation | Matron |
| Industry | Seminary |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Spouse, age 43
Cook-County, Illinois · implied b. ~1897 — 10 household members
| Surname | Ingram |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago city |
| 1935 Residence (County) | Cook |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 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 Mary Ingram across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Ingram
Spouse · 1940 · age 43 · b. ~1897 · 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-t0627-01002-00048)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Augusta Matthei | 30 | Head | Commercial Artist | Illinois |
| 2 | Theodore B. Matthei | 34 | Wife | — | Illinois |
| 3 | Robert T. Matthei | 4 | Son | — | Illinois |
| 4 | Dorothy Matthei | 1 | Daughter | — | Illinois |
| 5 | Albert Hirschfelder | 52 | Head | Executive Manager | Illinois |
| 6 | Alice Hirschfelder | 51 | Wife | — | Illinois |
| 7 | Ellen Hirschfelder | 25 | Daughter | Dancer | Illinois |
| 8 | Herman Baral | 57 | Head | Elevator Inspector | Wisconsin |
| 9 | Genevieve Baral | 55 | Wife | — | Missouri |
| 10 | Charles J. Schmidt | 55 | Head | Planning Clerk | Illinois |
| 11 | Lillian Schmidt | 48 | Wife | — | Illinois |
| 12 | Arthur Larson | 58 | Head | Controller | Illinois |
| 13 | Harriette Larson | 56 | Wife | — | Illinois |
| 14 | Mignon Larson | 30 | Daughter | English Teacher | Illinois |
| 15 | Phyllis Larson | 29 | Daughter | History Teacher | Illinois |
| 16 | Cecelia A. Stephani | 50 | Head | — | Illinois |
| 17 | Edward Stephani | 30 | Son | Contractor | California |
| 18 | Jack Stephani | 23 | Son | Office Manager | Illinois |
| 19 | Jean Stephani | 21 | Daughter | — | Illinois |
| 20 | James T. Ingram | 54 | Head | Yard Foreman | England |
| 21 | Mary Ingram THIS PERSON | 43 | Wife | — | Illinois |
| 22 | David Ingram | 20 | Son | Messenger Boy | Illinois |
| 23 | Richard Ingram | 19 | Son | Crystal Fitter | Illinois |
| 24 | Lucille Ingram | 18 | Daughter | Typist | Illinois |
| 25 | Walter Ingram | 16 | Son | — | Illinois |
| 26 | Patricia Ingram | 9 | Daughter | — | Illinois |
| 27 | Jane Ingram | 6 | Daughter | — | Illinois |
| 28 | Elinor Jager | 72 | In Law | — | Wisconsin |
| 29 | Frank Giesken | 79 | Uncle | — | Wisconsin |
| 30 | Emil Astar | 41 | Head | Retail Salesman | Illinois |
| 31 | Genevieve Astar | 41 | Wife | — | Illinois |
| 32 | Berry-Jane Astar | 16 | Daughter | — | Illinois |
| 33 | Robert Astar | 13 | Son | — | Illinois |
| 34 | Emil Astar | 68 | Father | — | Germany |
| 35 | Theresia Astar | 60 | Mother | — | Switzerland |
| 36 | Ralph J. Fallert | 57 | Head | Wholesale Salesman | Pennsylvania |
| 37 | Ethel Fallert | 52 | Wife | — | Indiana |
| 38 | Carlton Fallert | 25 | Son | Metallurgist | Indiana |
| 39 | Ralph Fallert | 24 | Son | Service Man | Illinois |
| 40 | Richard Fallert | 22 | Son | — | 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)