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Margaret Marshall — 1940 US Census Record
Model Tree available1940 United States Federal Census · Sangamon-County, Illinois
Our Model Tree links this Margaret Marshall across the 1920, 1930 and 1940 US Censuses in Sangamon-County, Illinois (XGBoost, ~Confirmed), with identified parents Harry & Harry — first a daughter (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Sangamon-County, Illinois |
| Surname | Marshall |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Springfield City |
| 1935 Residence (County) | Sangamon |
| Additional Details | |
| Occupation | Stenographer |
| Industry | State of Illinois |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1260 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Stenographer |
| Township / Ward | Springfield City |
| Est. Birth Year | ~1918 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Violet Marshall | Spouse | — | 47 | ~1893 |
| Harry Marshall | Head | — | 54 | ~1886 |
| Magdalene Marshall | Daughter | — | 30 | ~1910 |
| Margaret Marshall | Daughter | — | 22 | ~1918 |
Census Appearances
1920
Sangamon, Illinois
Daughter, age 2
Sangamon, Illinois · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Mother Tongue | Scotch |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Sangamon, Illinois
Daughter, age 12
Sangamon, Illinois · implied b. ~1918 — 4 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 | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Sangamon-County, Illinois
Daughter, age 22
Sangamon-County, Illinois · implied b. ~1918 — 4 household members
| Surname | Marshall |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Springfield City |
| 1935 Residence (County) | Sangamon |
| Occupation | Stenographer |
| Industry | State of Illinois |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1260 |
| Highest Grade | H 4 |
| 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 Margaret Marshall across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Harry Marshall (~0.92 confidence) and father Harry Marshall (~0.92 confidence) and mother Mary Marshall (~0.92 confidence) and mother Violet Marshall (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harry Marshall
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Harry Marshall
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Mary Marshall
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Violet Marshall
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Marshall
Daughter · 1940 · age 22 · b. ~1918 · Illinois
★ You are viewing this record
Sibling
Magdalene Marshall
Sibling · 1940 · age 30
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 — Sangamon-County, Illinois
Open full size
1940 US Federal Census — Sangamon-County, Illinois
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00886-00502)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ray M. Hull | 60 | Head | Salesman | Kentucky |
| 2 | Eda G. Hull | 41 | Wife | — | Illinois |
| 3 | Reynolds Eileen Hull | 12 | Daughter | — | Illinois |
| 4 | R. E. Bramlet | 47 | Head | Salesman | Illinois |
| 5 | Lillian Bramlet | 45 | Wife | — | Illinois |
| 6 | Phyllis Bramlet | 22 | Daughter | Demonstrator | Illinois |
| 7 | Vincent Bramlet | 16 | Son | Stenographer | Illinois |
| 8 | James Bramlet | 12 | Son | — | Illinois |
| 9 | David H. Willems | 52 | Head | Traveling Salesman | Missouri |
| 10 | Viola Willems | 50 | Wife | — | Missouri |
| 11 | George W. Schwaner | 65 | Head | Clerk | Tennessee |
| 12 | Charlotte L. Schwaner | 56 | Wife | — | Illinois |
| 13 | George W. Jr. Schwaner | 28 | Son | Lawyer | Illinois |
| 14 | Charlotte L. Schwaner | 22 | Daughter | — | Illinois |
| 16 | Henry U. Plain | 42 | Head | Proprietor | Illinois |
| 17 | Nova Plain | 43 | Wife | — | Missouri |
| 18 | Richard Plain | 14 | Son | — | Illinois |
| 19 | Albert Plain | 12 | Son | — | Illinois |
| 20 | Jas. D. Cobb | 50 | Head | Credit Manager | Illinois |
| 21 | Leota Cobb | 47 | Wife | — | Illinois |
| 22 | Glenn Cobb | 18 | Son | — | Illinois |
| 23 | Richard D. Cobb | 11 | Son | — | Illinois |
| 24 | D. W. Cobb | 81 | Father | — | Illinois |
| 25 | Henry Lewis Norwood | 27 | Head | Budget Dept. | Missouri |
| 26 | Maxine Norwood | 24 | Wife | — | Missouri |
| 27 | Carl D. Coon | 43 | Head | Supervisor | Illinois |
| 28 | Annam Coon | 37 | Wife | — | Illinois |
| 29 | Harry Marshall | 54 | Head | Laborer | Scotland |
| 30 | Violet Marshall | 47 | Wife | — | Scotland |
| 31 | Magdalene Marshall | 30 | Daughter | — | Illinois |
| 32 | Margaret Marshall THIS PERSON | 22 | Daughter | Stenographer | Illinois |
| 33 | Robert S. Curry | 54 | Head | Pressman | Illinois |
| 34 | Lina Curry | 51 | Wife | — | Illinois |
| 35 | Roberta Curry | 20 | Daughter | — | Illinois |
| 36 | Stanley Curry | 18 | Son | — | Illinois |
| 37 | Chas. F. Thompson | 55 | Head | Proprietor | Illinois |
| 38 | Ellen Thompson | 52 | Wife | — | Illinois |
| 39 | Margaret Clawson | 22 | Daughter | — | Illinois |
| 40 | Sharon Eln Clawson | 1 | Daughter | — | Illinois |
Pedigree Summary
Margaret + 1 sibling
Gen 1 · 4 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)