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Margaret Marshall — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Margaret Marshall across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed), with identified parents John & Barbara — first a spouse (b.~1905), then head of a 7-person household.
Age 35
b. ~1905
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Marshall |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | CHICAGO CITY |
| 1935 Residence (County) | COOK |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1905 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| William Marshall | Head | — | 43 | ~1897 |
| William Marshall | Son | — | 4 | ~1936 |
| James Marshall | Son | — | 7 | ~1933 |
| Margaret Marshall | Spouse | — | 35 | ~1905 |
| Rosemary Marshall | Daughter | — | 6 | ~1934 |
| Margaret Marshall | Daughter | — | 9 | ~1931 |
| Suzanne Marshall | Daughter | — | 10 | ~1930 |
Census Appearances
1920
Cook, Illinois
Daughter, age 15
Cook, Illinois · implied b. ~1905 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | Margaret A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 25
Cook, Illinois · implied b. ~1905 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marschall |
| Given Name | Margaret E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Stenographer |
| Industry | Dairy Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Spouse, age 35
Cook-County, Illinois · implied b. ~1905 — 7 household members
| Surname | Marshall |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | CHICAGO CITY |
| 1935 Residence (County) | COOK |
| Highest Grade | Hs 4 |
| 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 Margaret Marshall across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Marshall (~0.92 confidence) and mother Barbara Marshall (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Marshall
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Barbara Marshall
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Marshall
Spouse · 1940 · age 35 · b. ~1905 · 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-t0627-01001-00007)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Tobey Posey | 4 | Daughter | — | Illinois |
| 2 | Carol Posey | 1 | Daughter | — | Illinois |
| 3 | Olga Marsh | 22 | Servant | Maid | Wisconsin |
| 4 | Marshall Elman | 33 | Head | Executive Manager | Illinois |
| 5 | Anne Elman | 32 | Wife | — | Illinois |
| 6 | Linda M. Elman | 6 | Daughter | — | Illinois |
| 7 | Lynne Elman | 0 | Daughter | — | Illinois |
| 8 | Julia Hawley | 50 | Mother-in-law | Maid | Ohio |
| 9 | Isaac Pinsky | 62 | Head | — | Poland |
| 10 | Sylvia Pinsky | 56 | Wife | — | Poland |
| 11 | William Pinsky | 25 | Son | Lawyer | Illinois |
| 12 | Richard Pinsky | 18 | Son | — | Illinois |
| 13 | Frank B. Heiserman | 38 | Head | Physician Surgeon | Illinois |
| 14 | Dorothy Heiserman | 31 | Wife | — | Illinois |
| 15 | Barbara Heiserman | 6 | Daughter | — | Illinois |
| 16 | Rosamond Heiserman | 4 | Daughter | — | Illinois |
| 17 | Irving E. Stieber | 36 | Head | Med. Doctor | Poland |
| 18 | Molly Stieber | 31 | Wife | — | Canada-Eng |
| 19 | Sibyl Stieber | 5 | Daughter | — | Illinois |
| 20 | Theodore Stieber | 4 | Son | — | Illinois |
| 21 | Clarence Konfop | 28 | Servant | Servant | Minnesota |
| 22 | Josephine Konfop | 21 | Servant | Servant | Ohio |
| 23 | Block | None | — | — | — |
| 24 | William Marshall | 43 | Head | Electrician | Illinois |
| 25 | Margaret Marshall THIS PERSON | 35 | Wife | — | Illinois |
| 26 | Suzanne Marshall | 10 | Daughter | — | Illinois |
| 27 | Margaret Marshall | 9 | Daughter | — | Illinois |
| 28 | James Marshall | 7 | Son | — | Illinois |
| 29 | Rosemary Marshall | 6 | Daughter | — | Illinois |
| 30 | William Marshall | 4 | Son | — | Illinois |
| 31 | Thomas Henning | 29 | Head | Attendant | Illinois |
| 32 | Mildred Henning | 30 | Wife | Packer | Illinois |
| 33 | Osmyn Marshall | 64 | Head | Playground Attendant | Illinois |
| 34 | Maud E. Marshall | 55 | Wife | — | Illinois |
| 35 | Edith Marshall | 40 | Sister | — | Illinois |
| 36 | Fred Denman | 45 | Lodger | Common Laborer | Illinois |
| 37 | Jack Handelman | 40 | Head | Proprietor | Illinois |
| 38 | Alice Handelman | 39 | Wife | — | Pennsylvania |
| 39 | Rita Handelman | 14 | Daughter | — | Illinois |
| 40 | Phyllis Handelman | 11 | Daughter | — | Illinois |
Pedigree Summary
Margaret
Gen 1 · 2 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)