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John Jensen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Kings, New York
Our Model Tree links this John Jensen across the 1910, 1920 and 1930 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 6-person household.
Age 50
b. ~1880
Male
Head
Born: Norway
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Kings, New York |
| Surname | Jensen |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Norway |
| Naturalization Status | Naturalized |
| Year of Immigration | 1903 |
| Age at First Marriage | 27 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Carpenter |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | R |
| Home Value / Rent | 45 |
| Veteran | No |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
| Occupation | Carpenter |
| Township / Ward | Boro Of Brooklyn |
| Est. Birth Year | ~1880 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Margaret Jensen | Daughter | — | 17 | ~1913 |
| John Jensen | Head | — | 50 | ~1880 |
| Julius Jensen | Other | — | 65 | ~1865 |
| Inga Jensen | Other | — | 50 | ~1880 |
| Ralph Jensen | Son | — | 10 | ~1920 |
| John Jensen | Son | — | 22 | ~1908 |
Census Appearances
1910
Kings, New …
Other, age 27
Kings, New York · implied b. ~1883 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jensen |
| Given Name | John |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Norway |
| Years Married | 3 |
| Year of Immigration | 1903 |
| Naturalization Status | Alien |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Operator |
| Industry | Elevator |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1920
Kings, New …
Other, age 38
Kings, New York · implied b. ~1882 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jensen |
| Given Name | John |
| Relationship to Head | boarder |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Single |
| Birthplace | Norway |
| Year of Immigration | 1905 |
| Naturalization Status | Alien |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Carpenter |
| Industry | Shipyard |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1930
Kings, New …
Head, age 50
Kings, New York · implied b. ~1880 — 6 household members
| Surname | Jensen |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Norway |
| Naturalization Status | Naturalized |
| Year of Immigration | 1903 |
| Age at First Marriage | 27 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Carpenter |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | R |
| Home Value / Rent | 45 |
| Veteran | No |
| 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 John Jensen across 3 US Census years (1910, 1920 and 1930) in Kings, New York, using XGBoost record linkage.
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This person
Anchor record
John Jensen
Head · 1930 · age 50 · b. ~1880 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Kings, New York
Open full size
1930 US Federal Census — Kings, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1511:0932)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Peter Hanson | 48 | Head | Cook | Norway |
| 52 | Ingrid Hanson | 55 | Wife-H | — | Norway |
| 53 | Gudrun Hanson | 22 | Daughter | Typist | New York |
| 54 | Olga Hanson | 19 | Daughter | File Clerk | New York |
| 55 | Stewart Rachel | 28 | Head | Knitter | Pennsylvania |
| 56 | Mildred Rachel | 23 | Wife-H | — | New York |
| 57 | Stewart Jr. Rachel | 4 | Son | — | New York |
| 58 | Catherine Rachel | 2 | Daughter | — | New York |
| 59 | Dorothy Rachel | 1 | Daughter | — | New York |
| 60 | Frank Dacogma | 26 | Head | Dyer | Italy |
| 61 | Marie Dacogma | 25 | Wife-H | — | Italy |
| 62 | Mayme Dacogma | 4 | Daughter | — | New York |
| 63 | Joseph Dacogma | 2 | Son | — | New York |
| 64 | John Murray | 39 | Head | Superintendent | New York |
| 65 | Agnes Murray | 75 | Mother-H | — | New York |
| 66 | Joseph Mchugh | 26 | Head | File Clerk | New York |
| 67 | Agnes Mchugh | 25 | Wife-H | — | New York |
| 68 | Mary Mchugh | 1 | Daughter | — | New York |
| 69 | Frank Mchugh | 53 | Head | Laborer | Northern Ireland |
| 70 | Anna Mchugh | 53 | Wife-H | — | Northern Ireland |
| 71 | Anna Mchugh | 21 | Daughter | Typist | New York |
| 72 | Edward Mchugh | 13 | Son | — | New York |
| 73 | John Jensen THIS PERSON | 50 | Head | Carpenter | Norway |
| 74 | Inga Jensen | 50 | Wife-H | — | Norway |
| 75 | John Jensen | 22 | Son | File Clerk | New York |
| 76 | Margaret Jensen | 17 | Daughter | — | New York |
| 77 | Ralph Jensen | 10 | Son | — | New York |
| 78 | Julius Jensen | 65 | Brother | Sailor | Norway |
| 79 | Charles Markussen | 61 | Head | Carpenter | Norway |
| 80 | Dorothy Markussen | 28 | Daughter | Typist | New York |
| 81 | Oscar Olsen | 37 | Head | Carpenter | Norway |
| 82 | Cecelia Olsen | 37 | Wife-H | — | Norway |
| 83 | Stanley Olsen | 4 | Son | — | New York |
| 84 | Charles Erickson | 50 | Head | Bricklayer | Norway |
| 85 | Amelia Erickson | 46 | Wife-H | — | Norway |
| 86 | Arnold Erickson | 23 | Son | Manager | New York |
| 87 | Stanley Erickson | 20 | Son | Butcher | New York |
| 88 | Henry Erickson | 14 | Son | — | New York |
| 89 | Thomas Hanson | 53 | Head | Carpenter | Norway |
| 90 | Amelia Hanson | 53 | Wife-H | — | Norway |
| 91 | Helen Hanson | 26 | Daughter | Typist | New York |
| 92 | Russell Hanson | 24 | Son | Bank Clerk | New York |
| 93 | John Petzhold | 53 | Head | Machinist | Sweden |
| 94 | Mathilda Petzhold | 53 | Wife-H | — | Sweden |
| 95 | Marie Petzhold | 21 | Daughter | Telephone Operator | New York |
| 96 | Evelyn Petzhold | 21 | Daughter | Sales Clerk | New York |
| 97 | Anthony Papa | 45 | Head | Barber | Italy |
| 98 | Anna Papa | 35 | Wife-H | — | Italy |
| 99 | Mary Papa | 13 | Daughter | — | New York |
| 100 | Rose Papa | 12 | Daughter | — | New York |
Related Census Records
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)