MH
Margaret Henderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Margaret Henderson across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1891), then head of a 7-person household.
Age 49
b. ~1891
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Henderson |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Glenview Village |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Industry | 0 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Glenview Village |
| Est. Birth Year | ~1891 |
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 |
|---|---|---|---|---|
| Albert Henderson | Head | — | 50 | ~1890 |
| Marcia Henderson | Daughter | — | 13 | ~1927 |
| Margaret Henderson | Spouse | — | 49 | ~1891 |
| Ruth Henderson | Daughter | — | 20 | ~1920 |
| Natalie Henderson | Daughter | — | 18 | ~1922 |
| Albert Henderson | Son | — | 10 | ~1930 |
| Alice Henderson | Daughter | — | 21 | ~1919 |
Census Appearances
1930
Cook, Illinois
Other, age 39
Cook, Illinois · implied b. ~1891 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henderson |
| Given Name | Margaret A. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 26 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Spouse, age 49
Cook-County, Illinois · implied b. ~1891 — 7 household members
| Surname | Henderson |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Glenview Village |
| 1935 Residence (County) | Cook |
| Industry | 0 |
| Highest Grade | C 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 Henderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Henderson
Spouse · 1940 · age 49 · b. ~1891 · 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-t0627-00782-00623)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Raymond A. Lee | 22 | Son | Tree Surgeon | Illinois |
| 2 | Harold Lee | 21 | Son | Repairman | Illinois |
| 3 | Alice A. Lee | 19 | Daughter | — | Illinois |
| 4 | Barbara Lee | 18 | Daughter | — | Illinois |
| 5 | Edwin Mcgreen | 79 | Brother-in-law | — | England |
| 6 | Edwin Burnham | 35 | Head | Radio Technician | Illinois |
| 7 | Eloise Burnham | 32 | Wife | — | Illinois |
| 8 | Delores Burnham | 11 | Daughter | — | Illinois |
| 9 | Phyllis Burnham | 10 | Daughter | — | Illinois |
| 10 | David Burnham | 4 | Son | — | Illinois |
| 11 | Albert D. Henderson | 50 | Head | Broker | Canada-English |
| 12 | Margaret Henderson THIS PERSON | 49 | Wife | — | Illinois |
| 13 | Alice Henderson | 21 | Daughter | — | Illinois |
| 14 | Ruth Henderson | 20 | Daughter | — | Illinois |
| 15 | Natalie Henderson | 18 | Daughter | — | Illinois |
| 16 | Marcia Henderson | 13 | Daughter | — | Illinois |
| 17 | Albert D. Henderson | 10 | Son | — | Illinois |
| 18 | Douglas Holm | 46 | Head | Decorator | Florida |
| 19 | Hazel Holm | 49 | Wife | — | Illinois |
| 20 | Phyllis A. Holm | 18 | Daughter | — | Illinois |
| 21 | David Holm | 13 | Son | — | Illinois |
| 22 | Louis Cole | 61 | Head | Landsc. Archt. | New York |
| 23 | Lena B. Cole | 62 | Wife | — | Ohio |
| 24 | Dorothy Cole | 36 | Daughter | — | Illinois |
| 25 | Harold Cole | 28 | Son | Machinist | Illinois |
| 26 | Louis Jr. Cole | 26 | Son | — | Illinois |
| 27 | Robert M. Cole | 23 | Son | Serviceman | Illinois |
| 28 | Charles F. Cole | 4 | Grandson | — | Illinois |
| 29 | Russell Stevens | 25 | Head | Sales Corresp. | Illinois |
| 30 | Gwendolyn Stevens | 26 | Wife | — | Illinois |
| 31 | Julie Stevens | 0 | Daughter | — | Illinois |
| 32 | David Cole | 35 | Head | Expmtl. Eng. | Illinois |
| 33 | Serena Cole | 30 | Wife | — | Illinois |
| 34 | Andrea Cole | 6 | Daughter | — | Illinois |
| 35 | Michael Cole | 1 | Son | — | Illinois |
| 36 | Olen L. Healton | 68 | Head | Machinist | Sweden |
| 37 | Elizabeth Healton | 67 | Wife | — | Illinois |
| 38 | Gwen Healton | 35 | Daughter | Teacher | Illinois |
| 39 | John A. Healton | 25 | Son | Aero Engr. | Illinois |
| 40 | David Gladish | 43 | Head | Manager | Indiana |
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)