PH
Peter Hansen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Deer-Lodge-County, Montana
Our Model Tree links this Peter Hansen across the 1920, 1930 and 1940 US Censuses in Deer-Lodge-County, Montana (XGBoost, ~Confirmed) — first a head (b.~1878), then head of a 6-person household.
Age 62
b. ~1878
Male
Head
Born: Norway
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Deer-Lodge-County, Montana |
| Surname | Hansen |
| Given Name | Peter |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Norway |
| 1935 Residence (City) | Anaconda City |
| 1935 Residence (County) | Deer Lodge |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Machinist |
| Industry | Reduction Works |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1500 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
| Occupation | Machinist |
| Township / Ward | Anaconda City |
| Est. Birth Year | ~1878 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Peter | Age | Birth yr |
|---|---|---|---|---|
| Matilda Hansen | Spouse | — | 61 | ~1879 |
| Robert Ruvivich | Other | — | 7 | ~1933 |
| Peter Hansen | Head | — | 62 | ~1878 |
| Agnes Ruvivich | Daughter | — | 17 | ~1923 |
| Gail Ruvivich | Other | — | 14 | ~1926 |
| Harold Hendrickson | Other | — | 22 | ~1918 |
Census Appearances
1920
Deer Lodge, …
Head, age 43
Deer Lodge, Montana · implied b. ~1877 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanson |
| Given Name | Peter P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Norway |
| Year of Immigration | 1890 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Skimmer |
| Industry | Copper smelter |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Norway |
| Year of Naturalization | 1897 |
| Birthplace (normalized) | norway |
1930
Deer Lodge, …
Head, age 53
Deer Lodge, Montana · implied b. ~1877 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanson |
| Given Name | Peter S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Norway |
| Naturalization Status | First papers filed |
| Year of Immigration | 1904 |
| Age at First Marriage | 28 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Repairman |
| Industry | Reduction Works |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | O |
| Home Value / Rent | 1500 |
| Veteran | No |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1940
Deer-Lodge-County, Montana
Head, age 62
Deer-Lodge-County, Montana · implied b. ~1878 — 6 household members
| Surname | Hansen |
| Given Name | Peter |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Norway |
| 1935 Residence (City) | Anaconda City |
| 1935 Residence (County) | Deer Lodge |
| Naturalization Status | Naturalized |
| Occupation | Machinist |
| Industry | Reduction Works |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1500 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
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 Peter Hansen across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Peter Hansen
Head · 1940 · age 62 · b. ~1878 · Montana
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Deer-Lodge-County, Montana
Open full size
1940 US Federal Census — Deer-Lodge-County, Montana
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-02217-00759)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Parley O Bates | 58 | Head | Watchman | Utah |
| 2 | Nora Bates | 52 | Wife | — | Ohio |
| 3 | Anton Scheur | 63 | Head | Brew-Master | Germany |
| 4 | Mary O Scheur | 59 | Wife | — | Germany |
| 5 | Silas O Stoddard | 57 | Head | Clerical | Missouri |
| 6 | Maude Stoddard | 59 | Wife | — | Missouri |
| 7 | James O Sullivan | 36 | Head | Proprietor | Montana |
| 8 | Cecelia Sullivan | 35 | Wife | — | Montana |
| 9 | Irene Sullivan | 8 | Daughter | — | Montana |
| 10 | Cornelia Sullivan | 5 | Daughter | — | Montana |
| 11 | James O Sullivan | 2 | Son | — | Montana |
| 13 | Biaglio O Cataldo | 53 | Head | Rapid-Repair | Italy |
| 14 | John F Haggen | 49 | Head | Pipe-Fitter | Illinois |
| 15 | Anna M Haggen | 55 | Wife | — | Minnesota |
| 17 | Henry Hill | 48 | Head | Mill-Man | Missouri |
| 18 | Mary O Hill | 53 | Wife | — | Vermont |
| 19 | Arthur Hill | 24 | Son | Butcher | Montana |
| 20 | Benham Hill | 21 | Son | Laborer | Montana |
| 21 | Laverne Hill | 7 | Daughter | — | Montana |
| 22 | Peter Hansen THIS PERSON | 62 | Head | Machinist | Norway |
| 23 | Matilda Hansen | 61 | Wife | — | Norway |
| 24 | Harold Hendrickson | 22 | Foster-son | — | Montana |
| 25 | Agnes Ruvivich | 17 | Daughter | — | Montana |
| 26 | Gail Ruvivich | 14 | Grand-daughter | — | Montana |
| 27 | Robert Ruvivich | 7 | Grand-son | — | Montana |
| 28 | Arthur Oberg | 42 | Head | Mill-Operator | Sweden |
| 29 | Nina O Oberg | 40 | Wife | — | Michigan |
| 30 | John Oberg | 19 | Son | — | Montana |
| 31 | William Oberg | 15 | Son | — | Montana |
| 32 | Adolph Larson | 56 | Head | Machinist | Norway |
| 33 | Hanna Larson | 52 | Wife | — | Norway |
| 34 | Gladys Larson | 27 | Daughter | Bookkeeper | Montana |
| 35 | Lawrence Larson | 27 | Head | Laborer | Minnesota |
| 36 | Jennie O Larson | 25 | Wife | — | Montana |
| 37 | Arlene Larson | 2 | Daughter | — | Montana |
| 38 | Shirley Larson | 1 | Daughter | — | Montana |
| 39 | Julius O Nedrum | 64 | Head | Pipe-Fitter | Rhode Island |
| 40 | Eliza Nedrum | 63 | Wife | — | Illinois |
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)