HP
Hans Peterson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · New Haven, Connecticut
Our Model Tree links this Hans Peterson across the 1920, 1930 and 1940 US Censuses in New Haven, Connecticut (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 4-person household.
Age 40
b. ~1890
Male
Head
Born: Norway
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | New Haven, Connecticut |
| Surname | Peterson |
| Given Name | Hans |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Norway |
| Naturalization Status | Naturalized |
| Year of Immigration | 1905 |
| Age at First Marriage | 25 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Machinist |
| Industry | Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
| Occupation | Machinist |
| Township / Ward | Waterbury City |
| Est. Birth Year | ~1890 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Hans | Age | Birth yr |
|---|---|---|---|---|
| Harold Peterson | Son | — | 13 | ~1917 |
| Sina Peterson | Spouse | — | 38 | ~1892 |
| Hans Peterson | Head | — | 40 | ~1890 |
| Edward Peterson | Son | — | 14 | ~1916 |
Census Appearances
1920
New Haven, …
Head, age 29
New Haven, Connecticut · implied b. ~1891 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Petterson |
| Given Name | Hans |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Norway |
| Year of Immigration | 1912 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Machinist |
| Industry | Machine Foundry |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | R |
| Birth Country | Norway |
| Year of Naturalization | 1912 |
| Birthplace (normalized) | norway |
1930
New Haven, …
Head, age 40
New Haven, Connecticut · implied b. ~1890 — 4 household members
| Surname | Peterson |
| Given Name | Hans |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Norway |
| Naturalization Status | Naturalized |
| Year of Immigration | 1905 |
| Age at First Marriage | 25 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Machinist |
| Industry | Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1940
New-Haven-County, Connecticut
Head, age 50
New-Haven-County, Connecticut · implied b. ~1890 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pettersen |
| Given Name | Hans |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Norway |
| 1935 Residence (City) | Waterbury City |
| 1935 Residence (County) | New Haven |
| Naturalization Status | Naturalized |
| Occupation | machinist |
| Industry | brass factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 937 |
| Highest Grade | H 4 |
| 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 Hans Peterson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Hans Peterson
Head · 1930 · age 40 · b. ~1890 · Connecticut
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — New Haven, Connecticut
Open full size
1930 US Federal Census — New Haven, Connecticut
Page Contents
50 people indexed on this census page (ia:1930:15thcensus280unit:1172)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert Mcphee | 9 | Son | — | Connecticut |
| 2 | Harriet Mcphee | 4 | Daughter | — | Connecticut |
| 3 | Lillian Mcphee | 40 | Head | — | Maine |
| 4 | Edna Wilder | 23 | Daughter | Clerk | Maine |
| 5 | Bernard Kelly | 73 | Head | — | Connecticut |
| 6 | Cecilia Kelly | 70 | Wife | — | Connecticut |
| 7 | Agnes Kelly | 38 | Daughter | Helper | Connecticut |
| 8 | Robert Kelly | 35 | Son | Helper | Connecticut |
| 9 | Edward Kelly | 31 | Son | Laborer | Connecticut |
| 10 | Arthur Ventura | 41 | Head | Minister | Italy |
| 11 | Edith Ventura | 30 | Wife | — | New York |
| 12 | Arthur Ventura | 6 | Son | — | Connecticut |
| 13 | Elizabeth Ventura | 1 | Daughter | — | Connecticut |
| 14 | Mary Mulhern | 61 | Head | — | District of Columbia |
| 15 | Anna Mulhern | 38 | Daughter | Clerk | Connecticut |
| 16 | Daniel Mulhern | 36 | Son | Laborer | Connecticut |
| 17 | Margaret Mulhern | 33 | Daughter | Teacher | Connecticut |
| 18 | John Mulhern | 30 | Son | Carpenter | Connecticut |
| 19 | Elizabeth Mulhern | 25 | Daughter | Bookkeeper | Connecticut |
| 20 | Arthur Moore | 35 | Head | Laborer | Connecticut |
| 21 | Mary Moore | 37 | Wife | — | Connecticut |
| 22 | Annette Moore | 1 | Daughter | — | Connecticut |
| 23 | Max Heide | 63 | Head | Igniter | Germany |
| 24 | Ida Heide | 41 | Wife | — | Germany |
| 25 | Myron Heide | 15 | Son | — | Connecticut |
| 26 | Richard Heide | 13 | Son | — | Connecticut |
| 27 | Leon Heide | 7 | Son | — | Connecticut |
| 28 | Alvin Heide | 5 | Son | — | Connecticut |
| 29 | Hans Peterson THIS PERSON | 40 | Head | Machinist | Norway |
| 30 | Sina Peterson | 38 | Wife | — | Norway |
| 31 | Edward Peterson | 14 | Son | — | Connecticut |
| 32 | Harold Peterson | 13 | Son | — | Connecticut |
| 33 | Cecil Jackson | 37 | Head | Laborer | England |
| 34 | Millie Jackson | 35 | Wife | — | England |
| 35 | Arthur Jackson | 12 | Son | — | Connecticut |
| 36 | Joseph Jackson | 6 | Son | — | Connecticut |
| 37 | Edward Jackson | 3 | Son | — | Connecticut |
| 38 | Frank Roland | 47 | Head | Laborer | England |
| 39 | Annie Roland | 64 | Wife | — | Connecticut |
| 40 | Mary Roland | 71 | Boarder | — | Pennsylvania |
| 41 | John Herbert | 40 | Head | Real Estate | Connecticut |
| 42 | Vera Herbert | 36 | Wife | — | Connecticut |
| 43 | John Jr. Herbert | 11 | Son | — | Connecticut |
| 44 | Lloyd Mcphee | 38 | Head | Electrician | Connecticut |
| 45 | Gertrude Mcphee | 37 | Wife | — | Connecticut |
| 46 | Alton Mcphee | 12 | Son | — | Connecticut |
| 47 | Donald Mcphee | 7 | Son | — | Connecticut |
| 48 | Harold Lucey | 27 | Head | — | Connecticut |
| 49 | Grace Lucey | 27 | Wife | — | Massachusetts |
| 50 | Frank Johnson | 31 | Head | Milk Dealer | Connecticut |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)