JH
John Heller — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Northampton, Pennsylvania
Our Model Tree links this John Heller across the 1910 and 1920 US Censuses in Northampton, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1908), then head of a 6-person household.
Age 12
b. ~1908
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Northampton, Pennsylvania |
| Surname | Heller |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Easton City |
| Est. Birth Year | ~1908 |
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 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mamie Heller | Daughter | — | 24 | ~1896 |
| John Heller | Son | — | 12 | ~1908 |
| John Heller | Head | — | 58 | ~1862 |
| Dilliard Heller | Son | — | 14 | ~1906 |
| Rose Heller | Spouse | — | 42 | ~1878 |
| Daisy Heller | Daughter | — | 15 | ~1905 |
Census Appearances
1910
Northampton, Pennsylvania
Son, age 3
Northampton, Pennsylvania · implied b. ~1907 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Heller |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Northampton, Pennsylvania
Son, age 12
Northampton, Pennsylvania · implied b. ~1908 — 6 household members
| Surname | Heller |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Heller across 2 US Census years (1910 and 1920) in Northampton, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
John Heller
Son · 1920 · age 12 · b. ~1908 · Pennsylvania
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Sibling
Dilliard Heller
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mamie Heller
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daisy Heller
Sibling · 1920 · age 15
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
1920 US Federal Census — Northampton, Pennsylvania
Open full size
1920 US Federal Census — Northampton, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1609unit:0881)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John | 4 | Son | None | Pennsylvania |
| 52 | Julia | 0 | Daughter | None | Pennsylvania |
| 53 | Charles Rice | 38 | Head | Carpenter | Pennsylvania |
| 54 | Rose Rice | 32 | Wife | Housework | Pennsylvania |
| 55 | Norman Ross Rice | 28 | Step-daughter | None | Pennsylvania |
| 56 | John Heller | 58 | Head | Laborer | Pennsylvania |
| 57 | Rose Heller | 42 | Wife | None | Pennsylvania |
| 58 | Daisy Heller | 15 | Daughter | Labeler | Pennsylvania |
| 59 | Dilliard Heller | 14 | Son | None | Pennsylvania |
| 60 | John Heller THIS PERSON | 12 | Son | None | Pennsylvania |
| 61 | Mamie Heller | 24 | Daughter | Labeler | Pennsylvania |
| 62 | Charles L. Krossen | 44 | Head | Pattern Maker | New Jersey |
| 63 | Minnie M. Krossen | 39 | Wife | None | Pennsylvania |
| 64 | Elizabeth P. Krossen | 20 | Daughter | Typist | Pennsylvania |
| 65 | Jessie R. Krossen | 18 | Daughter | Machine Hand | Pennsylvania |
| 66 | Richard G. Krossen | 17 | Son | Apprentice | Pennsylvania |
| 67 | Mary E. Krossen | 14 | Daughter | Invalid | Pennsylvania |
| 68 | Earl Whiskman | 27 | Head | Baker | Pennsylvania |
| 69 | Julia Whiskman | 22 | Wife | None | New Jersey |
| 70 | Igor Whiskman | 2 | Daughter | None | New Jersey |
| 71 | John Hann | 25 | Head | Fireman | Pennsylvania |
| 72 | Blanche Hann | 24 | Wife | None | New Jersey |
| 73 | Clark Everett | 31 | Head | Traveling Salesman | New Jersey |
| 74 | Ethel Everett | 28 | Wife | None | New Jersey |
| 75 | Dorothy F. Everett | 8 | Daughter | None | New Jersey |
| 76 | Ethel Everett | 6 | Daughter | None | New Jersey |
| 77 | George Everett | 4 | Son | None | New Jersey |
| 78 | Albert Everett | 1 | Son | None | Pennsylvania |
| 79 | Floyd Parr | 22 | Boarder | Clerk | New Jersey |
| 80 | Leon Parr | 18 | Boarder | Meter | New Jersey |
| 81 | Emma Gardner | 18 | Boarder | Weaver | New Jersey |
| 82 | Grace Gardner | 16 | Boarder | Weaver | New Jersey |
| 83 | Morris Kaplan | 29 | Head | Cutting | England |
| 84 | Fannie Kaplan | 27 | Wife | None | England |
| 85 | Dorothy Kaplan | 5 | Daughter | None | New York |
| 86 | Ethel Kaplan | 4 | Daughter | None | Pennsylvania |
| 87 | Joseph Kaplan | 2 | Son | None | Pennsylvania |
| 88 | Sarah Sherer | 20 | Sister-in-law | Sales Girl | Pennsylvania |
| 89 | Albert Sherer | 23 | Brother-in-law | Camp Army | England |
| 90 | Herman Sherer | 18 | Brother-in-law | Automobile | England |
| 91 | Isidore Sherer | 16 | Brother-in-law | Messenger | England |
| 92 | Tom Clifton | 28 | Head | Automobile | New Jersey |
| 93 | Emily Clifton | 23 | Wife | None | New York |
| 94 | Helen Clifton | 4 | Daughter | None | New Jersey |
| 95 | Dorothy Clifton | 0 | Daughter | None | Pennsylvania |
| 96 | Stanley Vierwicki | 35 | Head | Weaver | Lithuania |
| 97 | Josephine Vierwicki | 33 | Wife | Weaver | Lithuania |
| 98 | Stanley Pietrack | 37 | Boarder | Weaver | Lithuania |
| 99 | L. R. Mittel | 31 | Head | Driver | Lithuania |
| 100 | Minnie Mittel | 28 | Wife | None | Lithuania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)