JH
John Haas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cuyahoga-County, Ohio
Our Model Tree links this John Haas across the 1930 and 1940 US Censuses in Cuyahoga-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cuyahoga-County, Ohio |
| Surname | Haas |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Additional Details | |
| Occupation | 0 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | 0 |
| Township / Ward | Cleveland |
| Est. Birth Year | ~1926 |
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 |
|---|---|---|---|---|
| Mayme Haas | Spouse | — | 47 | ~1893 |
| Rosemary Haas | Daughter | — | 16 | ~1924 |
| Leonard Haas | Son | — | 19 | ~1921 |
| Rita Haas | Daughter | — | 12 | ~1928 |
| Harry Haas | Head | — | 51 | ~1889 |
| John Haas | Son | — | 14 | ~1926 |
| Harry Haas | Son | — | 21 | ~1919 |
Census Appearances
1930
Cuyahoga, Ohio
Son, age 4
Cuyahoga, Ohio · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haas |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Cuyahoga-County, Ohio
Son, age 14
Cuyahoga-County, Ohio · implied b. ~1926 — 7 household members
| Surname | Haas |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Occupation | 0 |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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
Son · 1940 · age 14 · b. ~1926 · Ohio
★ You are viewing this record
Sibling
Rita Haas
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Haas
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosemary Haas
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leonard Haas
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Cuyahoga-County, Ohio
Open full size
1940 US Federal Census — Cuyahoga-County, Ohio
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03203-00382)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Latefie Macrow | 58 | Head | — | Syria |
| 2 | Frieda Macrow | 39 | Daughter | — | Massachusetts |
| 3 | Joseph Macrow | 31 | Son | — | Massachusetts |
| 4 | Michael Macrow | 29 | Son | Salesman | Massachusetts |
| 5 | Charles E. Brown | 38 | Roomer | Mechanic | Nova Scotia |
| 6 | Charles L. Highwood | 56 | Head | School Teach | Pennsylvania |
| 7 | Della D. Highwood | 59 | Wife | Shipping Clerk | Ohio |
| 8 | John Murray | 43 | Brother-in-law | — | Ohio |
| 9 | Harry Haas | 51 | Head | Mail Carrier | Ohio |
| 10 | Mayme Haas | 47 | Wife | 0 | Ohio |
| 11 | Harry Haas | 21 | Son | Shipping Clerk | Ohio |
| 12 | Leonard Haas | 19 | Son | Errand Clerk | Ohio |
| 13 | Rosemary Haas | 16 | Daughter | 0 | Ohio |
| 14 | John Haas THIS PERSON | 14 | Son | 0 | Ohio |
| 15 | Rita Haas | 12 | Daughter | 0 | Ohio |
| 16 | Raymond Knable | 41 | Head | Bar Tender | Ohio |
| 17 | Jewel Knable | 33 | Wife | 0 | Pennsylvania |
| 18 | Milton Merritt | 14 | Step-son | 0 | Pennsylvania |
| 19 | Margaret Merritt | 7 | Step-daughter | 0 | Ohio |
| 20 | Edward Josken | 60 | Head | Lithographer | Ohio |
| 21 | Catherine Josken | 61 | Wife | 0 | Ohio |
| 22 | Ruth Josken | 18 | Daughter | Clerical | Ohio |
| 23 | Laurence H. Tasker | 43 | Head | Locomotive Engineer | Ohio |
| 24 | Laurence Jr. Tasker | 16 | Son | 0 | Ohio |
| 25 | Ralph B. Tasker | 14 | Son | 0 | Ohio |
| 26 | Frank Brennan | 44 | Head | Deputy County Treasurer | Ohio |
| 27 | Agnes Brennan | 44 | Wife | 0 | Ohio |
| 28 | Robert Brennan | 19 | Son | Clerk-Salesman | Ohio |
| 29 | Jacob Kimpel | 66 | Head | Night Watchman | Germany |
| 30 | Minnie Kimpel | 60 | Wife | 0 | Ohio |
| 31 | Eleanor Kimpel | 34 | Daughter | Stenographer | Ohio |
| 32 | Howard Kimpel | 23 | Son | Pressman | Ohio |
| 33 | John Tokarsky | 45 | Head | Iron Worker | Austria Hungary |
| 34 | Anna Tokarsky | 44 | Wife | Field Reactor | Pennsylvania |
| 35 | Justine Tokarsky | 22 | Daughter | 0 | Ohio |
| 36 | Eugene Tokarsky | 18 | Son | 0 | Ohio |
| 37 | John Tokarsky | 9 | Son | 0 | Ohio |
| 38 | Albert Bindernagle | 48 | Head | Pattern Maker | Ohio |
| 39 | Alice Bindernagle | 47 | Wife | 0 | Ohio |
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)