JK
John Kramer — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Schuylkill, Pennsylvania
Our Model Tree links this John Kramer across the 1910 and 1920 US Censuses in Schuylkill, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1903), then head of a 12-person household.
Age 17
b. ~1903
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Schuylkill, Pennsylvania |
| Surname | Kramer |
| Given Name | John A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Laborer |
| Industry | Coal Mine |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Helfenstein Village |
| Est. Birth Year | ~1903 |
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.
12 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Jennie Kramer | Daughter | — | 15 | ~1905 |
| Esther Kramer | Daughter | — | 2 | ~1918 |
| Slathanna Kramer | Daughter | — | ~1920 | |
| Olive Kramer | Daughter | — | 6 | ~1914 |
| John Kramer | Head | — | 45 | ~1875 |
| Norman Kramer | Son | — | 10 | ~1910 |
| John Kramer | Son | — | 17 | ~1903 |
| Harold Kramer | Son | — | 4 | ~1916 |
| Clarence Kramer | Son | — | 19 | ~1901 |
| Herbert Kramer | Son | — | 21 | ~1899 |
| Merlin Kramer | Son | — | 8 | ~1912 |
| Mary Kramer | Spouse | — | 39 | ~1881 |
Census Appearances
1910
Schuylkill, Pennsylvania
Son, age 6
Schuylkill, Pennsylvania · implied b. ~1904 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kramer |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Schuylkill, Pennsylvania
Son, age 17
Schuylkill, Pennsylvania · implied b. ~1903 — 12 household members
| Surname | Kramer |
| Given Name | John A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Coal Mine |
| Class of Worker | W |
| 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 Kramer across 2 US Census years (1910 and 1920) in Schuylkill, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
John Kramer
Son · 1920 · age 17 · b. ~1903 · Pennsylvania
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Sibling
Esther Kramer
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Merlin Kramer
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Kramer
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Slathanna Kramer
Sibling · 1920 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Kramer
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Kramer
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Kramer
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Olive Kramer
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jennie Kramer
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 — Schuylkill, Pennsylvania
Open full size
1920 US Federal Census — Schuylkill, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1649unit:0806)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George J. Shelding | 30 | Head | Miner | Pennsylvania |
| 2 | Carrie F. Shelding | 31 | Wife | — | Pennsylvania |
| 3 | Carrie A. Shelding | 3 | Daughter | — | Pennsylvania |
| 4 | Walter F. Shelding | 2 | Son | — | Pennsylvania |
| 5 | James P. Hummel | 36 | Head | Miner | Pennsylvania |
| 6 | Sarah J. Hummel | 34 | Wife | — | Pennsylvania |
| 7 | Walter J. Hummel | 13 | Son | — | Pennsylvania |
| 8 | Clarence C. Hummel | 11 | Son | — | Pennsylvania |
| 9 | Mildred R. Hummel | 9 | Daughter | — | Pennsylvania |
| 10 | Annie C. Hummel | 8 | Daughter | — | Pennsylvania |
| 11 | Alice C. Hummel | 5 | Daughter | — | Pennsylvania |
| 12 | George F. Stramer | 26 | Head | Miner | Pennsylvania |
| 13 | Mary E. Stramer | 22 | Wife | — | Pennsylvania |
| 14 | Ralph J. Stramer | 5 | Son | — | Pennsylvania |
| 15 | Margaret E. Stramer | 3 | Daughter | — | Pennsylvania |
| 16 | Theodore F. Stramer | 2 | Son | — | Pennsylvania |
| 17 | Dorothy E. Stramer | 0 | Daughter | — | Pennsylvania |
| 18 | Henry N. Sinoch | 44 | Head | Miner | Pennsylvania |
| 19 | Ida E. Sinoch | 44 | Wife | — | Pennsylvania |
| 20 | Caperna R. Sinoch | 18 | Daughter | — | Pennsylvania |
| 21 | Samuel E. Sinoch | 12 | Son | — | Pennsylvania |
| 22 | Clement D. Sinoch | 6 | Son | — | Pennsylvania |
| 23 | John M. Kramer | 45 | Head | Laborer | Pennsylvania |
| 24 | Mary J. Kramer | 39 | Wife | — | Pennsylvania |
| 25 | Herbert E. Kramer | 21 | Son | Laborer | Pennsylvania |
| 26 | Clarence E. Kramer | 19 | Son | Laborer | Pennsylvania |
| 27 | John A. Kramer THIS PERSON | 17 | Son | Laborer | Pennsylvania |
| 28 | Jennie M. Kramer | 15 | Daughter | — | Pennsylvania |
| 29 | Norman M. Kramer | 10 | Son | — | Pennsylvania |
| 30 | Merlin A. Kramer | 8 | Son | — | Pennsylvania |
| 31 | Olive M. Kramer | 6 | Daughter | — | Pennsylvania |
| 32 | Harold A. Kramer | 4 | Son | — | Pennsylvania |
| 33 | Esther S. Kramer | 2 | Daughter | — | Pennsylvania |
| 34 | Slathanna E. Kramer | 0 | Daughter | — | Pennsylvania |
| 35 | Henry E. Stramer | 37 | Head | Miner | Pennsylvania |
| 36 | Della M. Stramer | 38 | Wife | — | Pennsylvania |
| 37 | Lewis D. Stramer | 11 | Son | — | Pennsylvania |
| 38 | Eva F. Stramer | 9 | Daughter | — | Pennsylvania |
| 39 | Garnet M. Stramer | 7 | Daughter | — | Pennsylvania |
| 40 | Almeda E. Stramer | 5 | Daughter | — | Pennsylvania |
| 41 | Emma S. Stramer | 4 | Daughter | — | Pennsylvania |
| 42 | Catherine Straub | 54 | Head | — | Pennsylvania |
| 43 | John H. Straub | 21 | Son | Laborer | Pennsylvania |
| 44 | Sarah A. Straub | 18 | Daughter | — | Pennsylvania |
| 45 | William J. Straub | 13 | Son | — | Pennsylvania |
| 46 | William J. Heckel | 34 | Head | Laborer | Pennsylvania |
| 47 | Tillie B. Heckel | 35 | Wife | — | Pennsylvania |
| 48 | Ruth S. Heckel | 12 | Daughter | — | Pennsylvania |
| 49 | Clayton W. Heckel | 10 | Son | — | Pennsylvania |
| 50 | Martha H. Heckel | 8 | Daughter | — | Pennsylvania |
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)