JH
John Haas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lycoming-County, Pennsylvania
Our Model Tree links this John Haas across the 1930 and 1940 US Censuses in Lycoming-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1898), then head of a 6-person household.
Age 42
b. ~1898
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lycoming-County, Pennsylvania |
| Surname | Haas |
| Given Name | John L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Lycoming |
| Additional Details | |
| Occupation | Labor |
| Industry | W.P.A. |
| Class of Worker | GW |
| Hours Worked | 30 |
| Income (1939) | 644 |
| Highest Grade | 8 |
| 1935 Residence | Penn |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Labor |
| Township / Ward | Williamsport |
| Est. Birth Year | ~1898 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Barbara Haas | Daughter | — | 17 | ~1923 |
| Anna Haas | Daughter | — | 12 | ~1928 |
| Laura Haas | Spouse | — | 41 | ~1899 |
| Dorothy Haas | Daughter | — | 4 | ~1936 |
| John Haas | Son | — | 7 | ~1933 |
| John Haas | Head | — | 42 | ~1898 |
Census Appearances
1930
Lycoming, Pennsylvania
Head, age 32
Lycoming, Pennsylvania · implied b. ~1898 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haas |
| Given Name | John L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 22 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Pennsylvania |
| Occupation | Machinist |
| Industry | Foundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Lycoming-County, Pennsylvania
Head, age 42
Lycoming-County, Pennsylvania · implied b. ~1898 — 6 household members
| Surname | Haas |
| Given Name | John L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Lycoming |
| Occupation | Labor |
| Industry | W.P.A. |
| Class of Worker | GW |
| Hours Worked | 30 |
| Income (1939) | 644 |
| Highest Grade | 8 |
| 1935 Residence | Penn |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Haas
Head · 1940 · age 42 · b. ~1898 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Lycoming-County, Pennsylvania
Open full size
1940 US Federal Census — Lycoming-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03567-00348)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Guy H. Steinbacher | 31 | Head | Helper-Cleaner | Pennsylvania |
| 2 | Rita Mae Steinbacher | 25 | Wife | Housewife | Pennsylvania |
| 3 | Philia Lambert | 24 | Head | Paper Hat Maker | Pennsylvania |
| 4 | Lillian Lambert | 5 | Daughter | — | Pennsylvania |
| 5 | Albert B. Lambert | 4 | Son | — | Pennsylvania |
| 6 | Daniel D. Lambert | 2 | Son | — | Pennsylvania |
| 7 | Mary R. Slunsky | 18 | Maid | Housekeeper | Pennsylvania |
| 8 | Charles P. Goresnika | 27 | Head | Pastry Baker | Pennsylvania |
| 9 | Margaret M. Goresnika | 25 | Wife | Housewife | Pennsylvania |
| 10 | Dorothy E. Mundrick | 27 | Head | Paper Hat Maker | Pennsylvania |
| 11 | Richard L. Mundrick | 7 | Son | Student | Pennsylvania |
| 12 | Mary Dalton | None | Friend | Seamstress | Pennsylvania |
| 13 | Elvin W. Long | 41 | Head | Merchant | Pennsylvania |
| 14 | Katherine B. Long | 41 | Wife | Housewife | Pennsylvania |
| 15 | Elvin W. Long | 15 | Son | Student | Pennsylvania |
| 16 | Gloria K. Long | 13 | Daughter | Student | Pennsylvania |
| 17 | Elizabeth S. Grafius | 45 | Head | Operator | Pennsylvania |
| 18 | Glenn D. Crossley | 15 | Roomer | Student | Pennsylvania |
| 19 | George L. Hart | 24 | Head | Leather Staker | Pennsylvania |
| 20 | Agnes L. Hart | 21 | Wife | Housewife | Pennsylvania |
| 21 | Joann Hart | 2 | Daughter | — | Pennsylvania |
| 22 | Shirley A. Hart | 1 | Daughter | — | Pennsylvania |
| 23 | John L. Haas THIS PERSON | 42 | Head | Labor | Pennsylvania |
| 24 | Laura A. Haas | 41 | Wife | Housewife | Pennsylvania |
| 25 | Barbara M. Haas | 17 | Daughter | Student | Pennsylvania |
| 26 | Anna Katherine Haas | 12 | Daughter | Student | Pennsylvania |
| 27 | John L. Haas | 7 | Son | Student | Pennsylvania |
| 28 | Dorothy E. Haas | 4 | Daughter | — | Pennsylvania |
| 29 | Willard E. Ritter | 51 | Head | Plumber | Pennsylvania |
| 30 | Irene M. Ritter | 41 | Wife | Housewife | Pennsylvania |
| 31 | Mary Katherine Smith | 22 | Daughter | Saleslady | Pennsylvania |
| 32 | Coleman K. Sober | 33 | Head | Press Man | Pennsylvania |
| 33 | Ida M. Sober | 30 | Wife | Housewife | Pennsylvania |
| 34 | Eileen M. Sober | 9 | Daughter | Student | Pennsylvania |
| 35 | Chester J. Stahl | 30 | Head | Dentist | Pennsylvania |
| 36 | Theresa Stahl | 28 | Wife | Housewife | Pennsylvania |
| 37 | James R. Stahl | 3 | Son | — | Pennsylvania |
| 38 | John M. Keller | 38 | Head | Proprietor | Pennsylvania |
| 39 | Elizabeth Keller | 38 | Wife | Housewife | Pennsylvania |
| 40 | Jane E. Keller | 10 | Daughter | Student | Pennsylvania |
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)