MH
Margaret Henderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Daniels-County, Montana
Our Model Tree links this Margaret Henderson across the 1920, 1930 and 1940 US Censuses in Daniels-County, Montana (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 7-person household.
Age 48
b. ~1892
Female
Spouse
Born: North Dakota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Daniels-County, Montana |
| Surname | Henderson |
| Given Name | Margaret M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | North Dakota |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Daniels |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Montana |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Township / Ward | School District 9 |
| Est. Birth Year | ~1892 |
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 |
|---|---|---|---|---|
| Jean Henderson | Daughter | — | 16 | ~1924 |
| William Henderson | Son | — | 9 | ~1931 |
| Margaret Henderson | Spouse | — | 48 | ~1892 |
| Patricia Henderson | Daughter | — | 14 | ~1926 |
| Thomas Henderson | Son | — | 6 | ~1934 |
| Ernest Henderson | Head | — | 50 | ~1890 |
| Jacqueline Henderson | Daughter | — | 13 | ~1927 |
Census Appearances
1920
Sheridan, Montana
Spouse, age 28
Sheridan, Montana · implied b. ~1892 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henderson |
| Given Name | Margaret M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | North Dakota |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1930
Daniels, Montana
Spouse, age 38
Daniels, Montana · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henderson |
| Given Name | Margaret M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | North Dakota |
| Age at First Marriage | 24 |
| Father's Birthplace | North Dakota |
| Mother's Birthplace | North Dakota |
| Can Read/Write | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1940
Daniels-County, Montana
Spouse, age 48
Daniels-County, Montana · implied b. ~1892 — 7 household members
| Surname | Henderson |
| Given Name | Margaret M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | North Dakota |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Daniels |
| Highest Grade | No 8 |
| 1935 Residence | Montana |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
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 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Margaret Henderson
Spouse · 1940 · age 48 · b. ~1892 · Montana
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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 — Daniels-County, Montana
Open full size
1940 US Federal Census — Daniels-County, Montana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02216-00877)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Eugene Boureau | 28 | Son | Farm Labor | North Dakota |
| 42 | Dominic E. Boureau | 26 | Son | Farm Labor | North Dakota |
| 43 | Elmere Boureau | 18 | Daughter | — | Montana |
| 44 | Frank Boureau | 16 | Son | Farm Labor | Montana |
| 45 | Jerome Eugene Boureau | 16 | Grandson | — | Montana |
| 46 | Roger Boureau | 14 | Grandson | — | Montana |
| 47 | Ernest Henderson | 50 | Head | Farm Labor | North Dakota |
| 48 | Margaret M. Henderson THIS PERSON | 48 | Wife | — | North Dakota |
| 49 | Jean E. Henderson | 16 | Daughter | Student Worker | Montana |
| 50 | Patricia A. Henderson | 14 | Daughter | — | Montana |
| 51 | Jacqueline C. Henderson | 13 | Daughter | — | Montana |
| 52 | William E. Henderson | 9 | Son | — | Montana |
| 53 | Thomas J. Henderson | 6 | Son | — | Montana |
| 54 | Herman O. Forberg | 50 | Head | Farmer | South Dakota |
| 55 | Selma Forberg | 50 | Wife | — | North Dakota |
| 56 | Shirley M. Forberg | 19 | Daughter | Typist | Montana |
| 57 | John Stanley Forberg | 12 | Son | — | Montana |
| 58 | Harold L. Forberg | 8 | Son | — | Montana |
| 59 | Carl L. Jacobson | 57 | Head | Farmer | Wisconsin |
| 60 | Edna V. Jacobson | 49 | Wife | — | Wisconsin |
| 61 | Harry J. Jacobson | 29 | Son | Inspector Civil | Washington |
| 62 | Barney W. Jacobson | 24 | Son | Laborer | Montana |
| 63 | Betty M. Jacobson | 19 | Daughter | — | Montana |
| 64 | Edith V. Jacobson | 14 | Daughter | — | Montana |
| 65 | Robert E. Hunter | 28 | Head | Laborer | Indiana |
| 66 | Beatrice P. Hunter | 25 | Wife | — | North Dakota |
| 67 | John E. Hunter | 3 | Son | — | Montana |
| 68 | Aime J. Girard | 25 | Head | Farmer | Montana |
| 69 | Natalie S. Girard | 20 | Wife | — | Montana |
| 70 | Natalie A. Girard | 1 | Daughter | — | Montana |
| 71 | Joseph Girard | 75 | Father | — | France |
| 72 | Louise Girard | 71 | Mother | — | France |
| 73 | James L. Haukahow | Hankahow | 58 | Head | Farmer | Minnesota |
| 74 | Nellie E. Haukahow | Hankahow | 52 | Wife | — | Minnesota |
| 75 | Maxine E. Haukahow | Hankahow | 14 | Daughter | — | Montana |
| 76 | Henry C. Austinson | 45 | Head | — | Minnesota |
| 77 | Nora Austinson | 35 | Wife | — | Minnesota |
| 78 | Harry O. Bakken | Baskken | 45 | Head | Farmer | Missouri |
| 79 | Gullik Kamrud | 54 | Head | Farmer | Norway |
| 80 | Thea Kamrud | 44 | Wife | — | Norway |
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)