JH
John Haas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kenton-County, Kentucky
Our Model Tree links this John Haas across the 1930 and 1940 US Censuses in Kenton-County, Kentucky (XGBoost, ~Confirmed) — first a head (b.~1902), then head of a 7-person household.
Age 38
b. ~1902
Male
Head
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kenton-County, Kentucky |
| Surname | Haas |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Covington City |
| 1935 Residence (County) | Kenton |
| Additional Details | |
| Occupation | Foreman |
| Industry | Road Repairing |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1560 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Foreman |
| Township / Ward | Covington City |
| Est. Birth Year | ~1902 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Marie Haas | Spouse | — | 38 | ~1902 |
| John Haas | Head | — | 38 | ~1902 |
| John Haas | Son | — | 5 | ~1935 |
| Theobald Weiss | Other | — | 45 | ~1895 |
| Marie Haas | Daughter | — | 13 | ~1927 |
| Jo Haas | Daughter | — | 8 | ~1932 |
| Phyllis Haas | Daughter | — | 3 | ~1937 |
Census Appearances
1930
Kenton, Kentucky
Head, age 28
Kenton, Kentucky · implied b. ~1902 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haas |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 22 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Clerk |
| Industry | Grocery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15.00 |
| Radio Set | R |
| Veteran | No |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Kenton-County, Kentucky
Head, age 38
Kenton-County, Kentucky · implied b. ~1902 — 7 household members
| Surname | Haas |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Covington City |
| 1935 Residence (County) | Kenton |
| Occupation | Foreman |
| Industry | Road Repairing |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1560 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 38 · b. ~1902 · Kentucky
★ 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 — Kenton-County, Kentucky
Open full size
1940 US Federal Census — Kenton-County, Kentucky
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01324-00208)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Eifert | 72 | Head | Ot | Kentucky |
| 42 | Mary Eifert | 69 | Wife | H | Germany |
| 43 | John Haas THIS PERSON | 38 | Head | Foreman | Kentucky |
| 44 | Marie Haas | 38 | Wife | H | Kentucky |
| 45 | Marie Haas | 13 | Daughter | — | Kentucky |
| 46 | Jo Ann Haas | 8 | Daughter | — | Kentucky |
| 47 | John Haas | 5 | Son | — | Kentucky |
| 48 | Phyllis Lee Haas | 3 | Daughter | — | Kentucky |
| 49 | Theobald Weiss | 45 | Brother in law | Xoxo | Kentucky |
| 51 | William Dress | 60 | Head | Sales Manager | Kentucky |
| 52 | Alvina Dress | 57 | Wife | H | Kentucky |
| 53 | William Wiegand | 40 | Head | Salesman | Kentucky |
| 54 | Clara Wiegand | 37 | Wife | H | Kentucky |
| 55 | Mary Clare Wiegand | 11 | Daughter | — | Kentucky |
| 56 | Fred Weitzel | 55 | Head | Furniture Finisher | Kentucky |
| 57 | Stella Weitzel | 52 | Wife | H | Kentucky |
| 58 | Elizabeth S. Weitzel | 18 | Daughter | New Worker | Kentucky |
| 59 | Henry Weitzel | 75 | Brother | Xoxo | Kentucky |
| 60 | Martin Gerhardt | 60 | Head | Candy Maker | Germany |
| 61 | Edna Gerhardt | 60 | Wife | H | Ohio |
| 62 | Edna Gerhardt | 22 | Daughter | Office Worker | Kentucky |
| 63 | Mary Deller | 85 | Mother in law | Ot | Ohio |
| 64 | Elizabeth Otte | 82 | Head | H | Kentucky |
| 65 | Lily Otte | 49 | Daughter | Seamstress | Kentucky |
| 66 | Annie Otte | 42 | Daughter | Seamstress | Kentucky |
| 67 | Stephen Otte | 37 | Son | Cutter | Kentucky |
| 68 | Frank Fieler | 36 | Head | Machinist | Kentucky |
| 69 | Laura Fieler | 31 | Wife | H | New York |
| 70 | Frank Jr. Fieler | 7 | Son | — | Kentucky |
| 71 | David Fieler | 4 | Son | — | Kentucky |
| 72 | Charles Kleman | 40 | Head | Chief Clerk | Kentucky |
| 73 | Rose Kleman | 35 | Wife | H | Kentucky |
| 74 | Raymond Strategier | 45 | Head | Helper | Kentucky |
| 75 | Elizabeth Strategier | 44 | Wife | H | Kentucky |
| 76 | William Strategier | 18 | Son | Apprentice Machinist | Kentucky |
| 77 | James Strategier | 11 | Son | — | Kentucky |
| 78 | Leo Strategier | 3 | Daughter | — | Kentucky |
| 79 | Frank C. Rechter | 40 | Head | R. R. Clerk | Kentucky |
| 80 | Marie Rechter | 41 | Wife | H | Kentucky |
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)