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Hazel Peterson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mclean-County, North Dakota
Our Model Tree links this Hazel Peterson across the 1930 and 1940 US Censuses in Mclean-County, North Dakota (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 10-person household.
Age 17
b. ~1923
Female
Daughter
Born: North Dakota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mclean-County, North Dakota |
| Surname | Peterson |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | North Dakota |
| 1935 Residence (City) | Unorganized territory T147-R87 |
| 1935 Residence (County) | McLean |
| Additional Details | |
| Occupation | Housekeeper |
| Industry | Home |
| Class of Worker | NP |
| Hours Worked | 48 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Occupation | Housekeeper |
| Township / Ward | Unorganized Territory T147R87 |
| Est. Birth Year | ~1923 |
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 Hazel | Age | Birth yr |
|---|---|---|---|---|
| Martin Peterson | Son | — | 4 | ~1936 |
| Martin Peterson | Head | — | 54 | ~1886 |
| Marvin Peterson | Son | — | 7 | ~1933 |
| Hazel Peterson | Daughter | — | 17 | ~1923 |
| Robert Peterson | Son | — | 13 | ~1927 |
| Helen Peterson | Daughter | — | 11 | ~1929 |
| Rena Peterson | Spouse | — | 50 | ~1890 |
| Floyd Peterson | Son | — | 23 | ~1917 |
| Emma Peterson | Daughter | — | 15 | ~1925 |
| Mary Peterson | Daughter | — | 9 | ~1931 |
Census Appearances
1930
Mclean, North …
Daughter, age 8
Mclean, North Dakota · implied b. ~1922 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Hazel M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1940
Mclean-County, North …
Daughter, age 17
Mclean-County, North Dakota · implied b. ~1923 — 10 household members
| Surname | Peterson |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | North Dakota |
| 1935 Residence (City) | Unorganized territory T147-R87 |
| 1935 Residence (County) | McLean |
| Occupation | Housekeeper |
| Industry | Home |
| Class of Worker | NP |
| Hours Worked | 48 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Hazel Peterson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Hazel Peterson
Daughter · 1940 · age 17 · b. ~1923 · North Dakota
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Sibling
Floyd Peterson
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Peterson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martin Peterson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Peterson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Peterson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marvin Peterson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Peterson
Sibling · 1940 · age 15
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 — Mclean-County, North Dakota
Open full size
1940 US Federal Census — Mclean-County, North Dakota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03006-00928)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John A. Mccutcheon | 63 | Head | Light Plant Engineer | Iowa |
| 2 | Harry Pollock | 46 | Hired hand | Laborer | Canada |
| 3 | William Clyde | 45 | Head | Farmer | South Dakota |
| 4 | Mildred Clyde | 44 | Wife | — | South Dakota |
| 5 | Earl Clyde | 23 | Son | Laborer | North Dakota |
| 6 | Leonard Clyde | 20 | Son | Laborer | North Dakota |
| 7 | Catherine Clyde | 16 | Daughter | — | North Dakota |
| 8 | Mabel Clyde | 12 | Daughter | — | North Dakota |
| 9 | Catherine Vause | 84 | Mother-in-law | — | Pennsylvania |
| 10 | George A. Herzmann | 25 | Head | Farmer | North Dakota |
| 11 | Stella Herzmann | 22 | Wife | — | North Dakota |
| 12 | Paul Ziegler | 65 | Head | Farmer | Michigan |
| 13 | Harold Ziegler | 34 | Son | Farmer | North Dakota |
| 14 | Clyde Ziegler | 30 | Son | Farmer | North Dakota |
| 15 | Lynn Ziegler | 23 | Son | Farmer | North Dakota |
| 16 | Amalia Smidt | 37 | Housekeeper | Housekeeper | North Dakota |
| 17 | Harold Smidt | 9 | Housekeeper's son | — | North Dakota |
| 18 | Harold Webb | 24 | Hired hand | Laborer | Missouri |
| 19 | Erwin Rustad | 33 | Head | Proprietor | North Dakota |
| 20 | Irene Rustad | 31 | Wife | Teacher | North Dakota |
| 21 | Martin Peterson | 54 | Head | Farmer | Minnesota |
| 22 | Rena Peterson | 50 | Wife | — | Minnesota |
| 23 | Floyd Peterson | 23 | Son | Laborer | Minnesota |
| 24 | Hazel Peterson THIS PERSON | 17 | Daughter | Housekeeper | North Dakota |
| 25 | Emma Peterson | 15 | Daughter | Housekeeper | North Dakota |
| 26 | Robert Peterson | 13 | Son | — | North Dakota |
| 27 | Helen Peterson | 11 | Daughter | — | North Dakota |
| 28 | Mary Peterson | 9 | Daughter | — | North Dakota |
| 29 | Marvin Peterson | 7 | Son | — | North Dakota |
| 30 | Martin Peterson | 4 | Son | — | North Dakota |
| 31 | John Braun | 25 | Head | Farmer | North Dakota |
| 32 | Ella Braun | 21 | Wife | — | North Dakota |
| 33 | Louis Eckis | 60 | Head | Farmer | Minnesota |
| 34 | Philomena Eckis | 46 | Wife | — | North Dakota |
| 35 | Elizabeth A. Eckis | 21 | Daughter | — | Minnesota |
| 36 | Louis Eckis | 19 | Son | — | Wisconsin |
| 37 | Marion Pearl Eckis | 15 | Daughter | — | North Dakota |
| 38 | Yvonne Eckis | 12 | Granddaughter | — | North Dakota |
| 39 | Helen Catherine Eckis | 9 | Daughter | — | North Dakota |
| 40 | Rose Marie Eckis | 2 | Daughter | — | North Dakota |
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)