JH
John Haas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this John Haas across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1878), then head of a 13-person household.
Age 62
b. ~1878
Male
Head
Born: Penna
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Haas |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Penna |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Phila |
| Additional Details | |
| Occupation | Leather |
| Industry | Leather Co |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 1000 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
| Occupation | Leather |
| Township / Ward | Phila |
| 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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Joseph Haas | Son | — | 18 | ~1922 |
| John Haas | Son | — | 27 | ~1913 |
| John Haas | Head | — | 62 | ~1878 |
| Jane Brennan | Other | — | 83 | ~1857 |
| Genevieve Haas | Daughter | — | 12 | ~1928 |
| Bernadette Haas | Daughter | — | 10 | ~1930 |
| Charles Remmert | Other | — | 56 | ~1884 |
| Vincent Haas | Son | — | 25 | ~1915 |
| Agnes Haas | Daughter | — | 9 | ~1931 |
| Genevieve Haas | Spouse | — | 48 | ~1892 |
| Rita Haas | Daughter | — | 23 | ~1917 |
| Francis Haas | Son | — | 20 | ~1920 |
| Mary Haas | Daughter | — | 28 | ~1912 |
Census Appearances
1930
Philadelphia, Pennsylvania
Head, age 52
Philadelphia, Pennsylvania · implied b. ~1878 — 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 | 52 |
| Marital Status | Married |
| Birthplace | Penna |
| Age at First Marriage | 27 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Motorman |
| Industry | Street Railway |
| 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) | penna |
1940
Philadelphia-County, Pennsylvania
Head, age 62
Philadelphia-County, Pennsylvania · implied b. ~1878 — 13 household members
| Surname | Haas |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Penna |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Phila |
| Occupation | Leather |
| Industry | Leather Co |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 1000 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
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.
Show:
This person
Anchor record
John Haas
Head · 1940 · age 62 · b. ~1878 · Pennsylvania
★ 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 — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03717-00390)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary E Lafferty | 18 | Daughter | New Worker | Penna |
| 42 | Francis F Lafferty | 50 | Son | Painter | Penna |
| 43 | George E Sell | 73 | Head | Carpenter | Penna |
| 44 | Marion B Sell | 44 | Daughter | — | Penna |
| 45 | Edith K Sell | 42 | Daughter | Inspector | Penna |
| 46 | Elmer E Ruth | 54 | Head | Engineer | Penna |
| 47 | Carrie E Ruth | 34 | Wife | — | Penna |
| 48 | Harry Ruth | 20 | Son | Labor | Penna |
| 49 | Catherine Ruth | 17 | Daughter | — | Penna |
| 50 | Annie Ruth | 16 | Daughter | — | Penna |
| 51 | May Ruth | 14 | Daughter | — | Penna |
| 52 | John Haas THIS PERSON | 62 | Head | Leather | Penna |
| 53 | Genevieve Haas | 48 | Wife | — | Penna |
| 54 | Mary Haas | 28 | Daughter | Looper | Penna |
| 55 | John Haas | 27 | Son | Cigar Maker | Penna |
| 56 | Vincent Haas | 25 | Son | Watchman | Penna |
| 57 | Rita Haas | 23 | Daughter | Examiner | Penna |
| 58 | Francis Haas | 20 | Son | New Worker | Penna |
| 59 | Joseph Haas | 18 | Son | — | Penna |
| 60 | Genevieve Haas | 12 | Daughter | — | Penna |
| 61 | Bernadette Haas | 10 | Daughter | — | Penna |
| 62 | Agnes Haas | 9 | Daughter | — | Penna |
| 63 | Jane Brennan | 83 | Mother | — | Penna |
| 64 | Charles Remmert | 56 | Lodger | Glazier | Penna |
| 65 | Charles Nenni | 73 | Head | Iron Worker | Germany |
| 66 | Minnie L Nenni | 25 | Daughter | Weaver | Penna |
| 67 | Elsie Nenni | 28 | Daughter | Weaver | Penna |
| 68 | Joseph Waszewski | 27 | Son-in-law | Canvasser | Penna |
| 69 | John Morgan | 41 | Head | Iron Worker | Penna |
| 70 | Mary Morgan | 38 | Wife | — | Penna |
| 71 | James Morgan | 16 | Son | — | Penna |
| 72 | Anna Morgan | 14 | Daughter | — | Penna |
| 73 | John Jr Morgan | 12 | Son | — | Penna |
| 74 | Francis Morgan | 9 | Son | — | Penna |
| 75 | Dolores Morgan | 8 | Daughter | — | Penna |
| 76 | Agnes Morgan | 6 | Daughter | — | Penna |
| 77 | Margaret Morgan | 4 | Daughter | — | Penna |
| 78 | Clair Morgan | 2 | Daughter | — | Penna |
| 79 | Anna Clark | 69 | Mother-in-law | — | Penna |
| 80 | Ida Long | 64 | Mother | — | Penna |
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)