JH
John Haas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Nassau, New York
Our Model Tree links this John Haas across the 1910, 1920 and 1930 US Censuses in Nassau, New York (XGBoost, ~Confirmed) — first a head (b.~1862), then head of a 4-person household.
Age 68
b. ~1862
Male
Head
Born: Denmark
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Nassau, New York |
| Surname | Haas |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Widowed |
| Birthplace | Denmark |
| Naturalization Status | Naturalized |
| Year of Immigration | 1883 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Additional Details | |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | R |
| Home Value / Rent | 40 |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
| Occupation | Carpenter |
| Township / Ward | Lynbrook Village |
| Est. Birth Year | ~1862 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Clara Fleischman | Other | — | 5 | ~1925 |
| John Haas | Head | — | 68 | ~1862 |
| Andrew Fleischman | Other | — | 35 | ~1895 |
| Clara Fleischman | Daughter | — | 35 | ~1895 |
Census Appearances
1910
Nassau, New …
Head, age 48
Nassau, New York · implied b. ~1862 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haas |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Denmark |
| Years Married | 18 |
| Year of Immigration | 1883 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Carpenter |
| Industry | House |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1920
Nassau, New …
Head, age 56
Nassau, New York · implied b. ~1864 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haas |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Denmark |
| Year of Immigration | 1872 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Carpenter |
| Industry | Building |
| Class of Worker | S |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | R |
| Birth Country | Denmark |
| Year of Naturalization | 1882 |
| Birthplace (normalized) | denmark |
1930
Nassau, New …
Head, age 68
Nassau, New York · implied b. ~1862 — 4 household members
| Surname | Haas |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Widowed |
| Birthplace | Denmark |
| Naturalization Status | Naturalized |
| Year of Immigration | 1883 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | R |
| Home Value / Rent | 40 |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
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 Haas across 3 US Census years (1910, 1920 and 1930) in Nassau, New York, using XGBoost record linkage.
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This person
Anchor record
John Haas
Head · 1930 · age 68 · b. ~1862 · 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 — Nassau, New York
Open full size
1930 US Federal Census — Nassau, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1458:0699)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Henry Ander | 25 | Head | Accountant | Switzerland |
| 52 | Blanche Ander | 25 | Wife | — | Switzerland |
| 53 | John Ander | 7 | Son | — | New York |
| 54 | Blanche Brandt | 22 | Niece | — | New York |
| 55 | Leon Brandt | 21 | Nephew | Mechanic | Switzerland |
| 56 | Andrew Anderson | 34 | Head | Watch Maker | New York |
| 57 | Louise Anderson | 26 | Wife | Machine Hand | New York |
| 58 | Albert Ruffner | 23 | Brother in law | Machine Hand | New York |
| 59 | Edward Crab | 55 | Head | Builder | Belgium |
| 60 | Barbara Crab | 50 | Wife | — | Germany-Bavaria |
| 61 | Henry Schneider | 37 | Head | Printer | New York |
| 62 | Maybelle Schneider | 33 | Wife | — | Indiana |
| 63 | Katherine Schneider | 6 | Daughter | — | New Jersey |
| 64 | Elizabeth Schneider | 1 | Daughter | — | New York |
| 65 | Henry G. Offenbacher | 45 | Head | Salesman | New York |
| 66 | Marie F. Offenbacher | 45 | Wife | — | New York |
| 67 | Agatha Offenbacher | 20 | Daughter | Clerk | New York |
| 68 | Ernest W. Nelson | 68 | Head | Lithographer | Sweden |
| 69 | Elizabeth Nelson | 56 | Wife | — | Pennsylvania |
| 70 | Oscar P. Hutch | 48 | Head | — | New York |
| 71 | Allan J. Seaman | 43 | Head | Carpenter | New York |
| 72 | Sadie Seaman | 45 | Wife | — | New York |
| 73 | Leonard Holmes | 46 | Roomer | Carpenter | New York |
| 74 | Robert B. Mitchell | 56 | Head | Machinist | Pennsylvania |
| 75 | Bessie Z. Mitchell | 53 | Wife | — | Pennsylvania |
| 76 | Andrew Mitchell | 23 | Son | Engineer | New York |
| 77 | Clyde Mitchell | 44 | Brother | Clerk | Pennsylvania |
| 78 | Richard Hancock | 54 | Head | Janitor | New York |
| 79 | Grace L. Hancock | 57 | Wife | — | New York |
| 80 | Helen Hancock | 21 | Daughter | Waitress Helper | New York |
| 81 | Gladys Hancock | 19 | Daughter | Clerk | New York |
| 82 | Harold M. Hancock | 23 | Son | Repairman | New York |
| 83 | Florence Hancock | 22 | Daughter in law | — | New York |
| 84 | John Haas THIS PERSON | 68 | Head | Carpenter | Denmark |
| 85 | Andrew Fleischman | 35 | Son in law | Repairman | New York |
| 86 | Clara Fleischman | 35 | Daughter | — | Denmark |
| 87 | Clara Fleischman | 5 | Granddaughter | — | New York |
| 88 | Milton Ackley | 27 | Head | Deliveryman | New York |
| 89 | Miriam Ackley | 24 | Wife | — | New York |
| 90 | Miriam Ackley | 3 | Daughter | — | New York |
| 91 | Henry Ackley | 0 | Son | — | New York |
| 92 | Henry Thompson | 54 | Father in law | Patrolman | New York |
| 93 | Madeline Thompson | 11 | Sister in law | — | New York |
| 94 | Madeline Gutierrez | 53 | Aunt | — | New York |
| 95 | Mary Brodt | 62 | Head | — | New York |
| 96 | Richard S. Brodt | 62 | Husband | — | New York |
| 97 | Mildred Erickson | 25 | Daughter | — | New York |
| 98 | Hjalmar Erickson | 34 | Son in law | Manager | Massachusetts |
| 99 | Richard Erickson | 3 | Grandson | — | New York |
| 100 | Thelma Lynn | 20 | Roomer | Saleswoman | California |
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)