JH
John Heath — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Rockland-County, New York
Our Model Tree links this John Heath across the 1930 and 1940 US Censuses in Rockland-County, New York (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 7-person household.
Age 17
b. ~1923
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Rockland-County, New York |
| Surname | Heath |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Conger |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H 1 |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Conger |
| Est. Birth Year | ~1923 |
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 |
|---|---|---|---|---|
| Mary Heath | Spouse | — | 41 | ~1899 |
| Ira Heath | Head | — | 42 | ~1898 |
| Robert Heath | Son | — | 19 | ~1921 |
| Richard Heath | Son | — | 12 | ~1928 |
| John Heath | Son | — | 17 | ~1923 |
| Eva Heath | Daughter | — | 21 | ~1919 |
| Jean Heath | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Rockland, New …
Son, age 7
Rockland, New York · implied b. ~1923 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Heath |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Rockland-County, New …
Son, age 17
Rockland-County, New York · implied b. ~1923 — 7 household members
| Surname | Heath |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Conger |
| Class of Worker | 0 |
| Highest Grade | H 1 |
| 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 Heath across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Heath
Son · 1940 · age 17 · b. ~1923 · New York
★ You are viewing this record
Sibling
Robert Heath
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Heath
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eva Heath
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Heath
Sibling · 1940 · age 14
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 — Rockland-County, New York
Open full size
1940 US Federal Census — Rockland-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02766-00079)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sheila Hylas | 5 | Daughter | — | New York |
| 2 | John Hylas | 5 | Son | — | New York |
| 3 | Clara Hofnagel | 20 | Niece | Stenotypist | New York |
| 4 | Mary Fitzpatrick | 57 | Housekeeper | Housekeeper | New York |
| 5 | Richard Hopper | 34 | Head | Operator | New York |
| 6 | Jean Hopper | 27 | Wife | — | Scotland |
| 7 | Richard Hopper | 14 | Son | — | New York |
| 8 | Frank Lawrence | 36 | Head | Driver | New Jersey |
| 9 | Alice Lawrence | 39 | Wife | — | New York |
| 10 | Thomas Nelson | 47 | Head | Feeder | New York |
| 11 | Albert Nelson | 19 | Son | — | New York |
| 12 | Arthur Nelson | 17 | Son | — | New York |
| 13 | John Nelson | 16 | Son | — | New York |
| 14 | Thomas Nelson | 14 | Son | — | New York |
| 15 | Nelson | 10 | Daughter | — | Connecticut |
| 16 | Frank Gerard | 53 | Head | Foreman | New York |
| 17 | Agnes Gerard | 44 | Wife | — | New York |
| 18 | Nancy Faust | 62 | Friend | — | Germany |
| 19 | Alice Jones | 75 | Head | Housework | England |
| 20 | Anton Blassuto | 52 | Head | Inventor | Italy |
| 21 | Ernest Endrich | 53 | Head | Paddler | New York |
| 22 | Alfred Bayer | 27 | Head | Pipe Layer | New York |
| 23 | Margaret Bayer | 23 | Wife | — | New York |
| 24 | Robert Bato | 21 | Head | Farm Labor | New York |
| 25 | Gertrude Bato | 30 | Wife | — | Pennsylvania |
| 26 | Frank Bundick | 41 | Head | Mechanic | Pennsylvania |
| 27 | Elizabeth Bundick | 30 | Wife | — | New York |
| 28 | Bundick | 1 | Son | — | New York |
| 29 | Tessie Mangia | 53 | Boarder | — | New York |
| 30 | Anna D. Dowler | 62 | Head | — | Ohio |
| 31 | Wesley Clarke | 34 | Head | Farm Labor | Pennsylvania |
| 32 | Maude Clarke | 30 | Wife | — | Pennsylvania |
| 33 | Stanley Clarke | 12 | Son | — | New York |
| 34 | Ira Heath | 42 | Head | Farmer | New York |
| 35 | Mary Heath | 41 | Wife | — | Indiana |
| 36 | Eva Heath | 21 | Daughter | Teacher | N. Carolina |
| 37 | Robert Heath | 19 | Son | — | Ohio |
| 38 | John Heath THIS PERSON | 17 | Son | — | Ohio |
| 39 | Jean Heath | 14 | Daughter | — | New York |
| 40 | Richard Heath | 12 | Son | — | New York |
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)