MN
Margaret Nolan — 1940 US Census Record
Model Tree available1940 United States Federal Census · Douglas-County, Minnesota
Our Model Tree links this Margaret Nolan across the 1920, 1930 and 1940 US Censuses in Douglas-County, Minnesota (XGBoost, ~Confirmed), with identified parents John & Lewis — first a daughter (b.~1916), then head of a 10-person household.
Age 24
b. ~1916
Female
Daughter
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Douglas-County, Minnesota |
| Surname | Nolan |
| Given Name | Margaret (R) |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Osakis village |
| 1935 Residence (County) | Douglas |
| Additional Details | |
| Occupation | Saleswoman |
| Industry | Variety Store |
| Class of Worker | PW |
| Hours Worked | 51 |
| Income (1939) | 576 |
| Highest Grade | No H-4 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Saleswoman |
| Township / Ward | Osakis Village |
| Est. Birth Year | ~1916 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Wallace Nolan | Son | — | 14 | ~1926 |
| James Nolan | Son | — | 4 | ~1936 |
| Angeline Nolan | Daughter | — | 48 | ~1892 |
| Edward Nolan | Son | — | 19 | ~1921 |
| Ida Nolan | Daughter | — | 16 | ~1924 |
| Lewis Nolan | Head | — | 54 | ~1886 |
| Ruth Nolan | Daughter | — | 13 | ~1927 |
| Robert Nolan | Son | — | 18 | ~1922 |
| Leonard Nolan | Son | — | 10 | ~1930 |
| Margaret Nolan | Daughter | — | 24 | ~1916 |
Census Appearances
1920
Douglas, Minnesota
Daughter, age 4
Douglas, Minnesota · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nolan |
| Given Name | Margaret E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | South Dakota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Douglas, Minnesota
Daughter, age 14
Douglas, Minnesota · implied b. ~1916 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nolan |
| Given Name | Margaret A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | South Dakota |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Douglas-County, Minnesota
Daughter, age 24
Douglas-County, Minnesota · implied b. ~1916 — 10 household members
| Surname | Nolan |
| Given Name | Margaret (R) |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Osakis village |
| 1935 Residence (County) | Douglas |
| Occupation | Saleswoman |
| Industry | Variety Store |
| Class of Worker | PW |
| Hours Worked | 51 |
| Income (1939) | 576 |
| Highest Grade | No H-4 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Nolan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Nolan (~0.92 confidence) and father Lewis Nolan (~0.92 confidence) and father Lewis Nolan (~0.92 confidence) and mother Angline Nolan (~0.92 confidence) and father Lewis Nolan (~0.54 confidence). The pedigree spans 2 generations with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.84
Father
John Nolan
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Lewis Nolan
b. ~1893
Source father
● Household
· direct · ~0.92
Father
Lewis Nolan
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Angline Nolan
b. ~1894
Source mother
● Household
· direct · ~0.92
Father
Lewis Nolan
b. ~1886
Source mother>father
● Household
· direct · ~0.54
This person
Anchor record
Margaret Nolan
Daughter · 1940 · age 24 · b. ~1916 · Minnesota
★ You are viewing this record
Sibling
Ruth Nolan
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Nolan
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Angeline Nolan
Sibling · 1940 · age 48
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leonard Nolan
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Nolan
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Nolan
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wallace Nolan
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Nolan
Sibling · 1940 · age 16
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 — Douglas-County, Minnesota
Open full size
1940 US Federal Census — Douglas-County, Minnesota
Page Contents
41 people indexed on this census page (nara:1940:m-t0627-01919-00951)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lewis Hanson | 30 | Head | Electrician | California |
| 2 | Midge Hanson | 27 | Wife | — | Illinois |
| 3 | Dorothy Hanson | 25 | Wife | — | Minnesota |
| 4 | Gerald W. Hanson | 1 | Son | — | Minnesota |
| 5 | Melvin Breas | 34 | Head | Trucking|Trucking Business | Minnesota |
| 6 | Eunice Breas | 34 | Wife | — | Minnesota |
| 7 | Byron Breas | 6 | Son | — | Minnesota |
| 8 | Leon Henry Lindberg | 38 | Head | Common Laborer | Minnesota |
| 9 | Theora Lindberg | 28 | Wife | — | Wisconsin |
| 10 | Norman Lindberg | 9 | Son | — | Minnesota |
| 11 | Donald Lindberg | 7 | Son | — | Minnesota |
| 12 | Robert Lindberg | 4 | Son | — | Minnesota |
| 13 | Russel Lindberg | 0 | Son | — | Minnesota |
| 14 | Leonard Hadin | 44 | Lodger | Laborer | Illinois |
| 15 | Alice Alice Wigal | 89 | Head | — | Wisconsin |
| 16 | Mary Ann Wigal | 57 | Daughter | Retail Milliner | Minnesota |
| 17 | Lowell Wigal | 64 | Daughter | Seamstress | Minnesota |
| 18 | Arthur Maus | 39 | Head | Supervisor | Minnesota |
| 19 | Marie Maus | 35 | Wife | Saleswoman | Minnesota |
| 20 | Marvin Maus | 13 | Daughter | — | Minnesota |
| 21 | Arthur Jr Maus | 11 | Son | — | Minnesota |
| 22 | Mekal X Vanstad | 77 | Head | Farmer | Norway |
| 23 | Olena Vanstad | 73 | Wife | — | Norway |
| 24 | Lena Vanstad | 35 | Daughter | Teacher | Minnesota |
| 25 | Lewis Nolan | 54 | Head | Proprietor | Minnesota |
| 26 | Angeline (R) Nolan | 48 | Daughter | — | South Dakota |
| 27 | Margaret (R) Nolan THIS PERSON | 24 | Daughter | Saleswoman | Minnesota |
| 28 | Edward Nolan | 19 | Son | Putting Up Ice | Minnesota |
| 29 | Robert J. Nolan | 18 | Son | Waiter-Soft Drinks | Minnesota |
| 30 | Ida May Nolan | 16 | Daughter | House Work | Minnesota |
| 31 | Wallace Lee Nolan | 14 | Son | New Worker | Minnesota |
| 32 | Ruth Adeline Nolan | 13 | Daughter | — | Minnesota |
| 33 | Leonard Nolan | 10 | Son | — | Minnesota |
| 34 | James P. Nolan | 4 | Son | — | Minnesota |
| 35 | John B Johnson | 54 | Head | Meat Cutter | Norway |
| 36 | Marie Johnson | 53 | Wife | — | Minnesota |
| 37 | Majorie (A) Johnson | 18 | Daughter | Wait House Work | Montana |
| 38 | Leroy Johnson | 13 | Son | — | Montana |
| 39 | Edward Cruse | 52 | Head | Merchant | Wisconsin |
| 40 | Margaret B. Cruse | 50 | Wife | — | Minnesota |
| 41 | John William Nyland | 70 | Head | Farmer | Indiana |
Pedigree Summary
Margaret + 8 siblings
Gen 1 · 4 parents
~0.92
Gen 2 · 1 grandparents
~0.54
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)