JC
John Cramer — 1920 US Census Record
Model Tree available1920 United States Federal Census · Lancaster, Pennsylvania
Our Model Tree links this John Cramer across the 1900, 1910 and 1920 US Censuses in Lancaster, Pennsylvania (XGBoost, ~Confirmed), with identified parents John & Fannie — first a son (b.~1901), then head of a 6-person household.
Age 19
b. ~1901
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Lancaster, Pennsylvania |
| Surname | Cramer |
| Given Name | John S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Labour |
| Industry | Working out |
| Class of Worker | W |
| Can Read | No |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Labour |
| Township / Ward | Strasburg Township |
| Est. Birth Year | ~1901 |
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 |
|---|---|---|---|---|
| Elizabeth Cramer | Daughter | — | 10 | ~1910 |
| John Cramer | Head | — | 46 | ~1874 |
| Irena Cramer | Daughter | — | 2 | ~1918 |
| John Cramer | Son | — | 19 | ~1901 |
| Edna Cramer | Daughter | — | 14 | ~1906 |
| Fannie Cramer | Spouse | — | 44 | ~1876 |
Census Appearances
1900
Lancaster, Pennsylvania
Son, age
Lancaster, Pennsylvania · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cramer |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Mar |
| Birth Year | 1900 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Lancaster, Pennsylvania
Son, age 10
Lancaster, Pennsylvania · implied b. ~1900 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cramer |
| Given Name | John S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Lancaster, Pennsylvania
Son, age 19
Lancaster, Pennsylvania · implied b. ~1901 — 6 household members
| Surname | Cramer |
| Given Name | John S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Labour |
| Industry | Working out |
| Class of Worker | W |
| Can Read | No |
| 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 Cramer across 3 US Census years (1900, 1910 and 1920) in Lancaster, Pennsylvania, using XGBoost record linkage. Identified parents: father John Cramer (~0.92 confidence) and mother Fannie Cramer (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Cramer
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Fannie Cramer
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Cramer
Son · 1920 · age 19 · b. ~1901 · Pennsylvania
★ You are viewing this record
Sibling
Elizabeth Cramer
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irena Cramer
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Cramer
Sibling · 1920 · 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
1920 US Federal Census — Lancaster, Pennsylvania
Open full size
1920 US Federal Census — Lancaster, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1585unit:0116)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary S. Rohrer | 17 | Daughter | — | Pennsylvania |
| 52 | Florence A. Rohrer | 15 | Daughter | — | Pennsylvania |
| 53 | Frank S. Rohrer | 12 | Son | — | Pennsylvania |
| 54 | Barbara F. Rohrer | 8 | Daughter | — | Pennsylvania |
| 55 | Jacob G. Eshleman | 50 | Head | Farmer | Pennsylvania |
| 56 | Roy S. Eshleman | 31 | Son | Laborer | Pennsylvania |
| 57 | Sadie F. Eshleman | 31 | Daughter in law | — | Pennsylvania |
| 58 | Jay B. Louders | 25 | Head | Blacksmith | Pennsylvania |
| 59 | Susan G. Louders | 22 | Wife | — | Pennsylvania |
| 60 | Dorothy S. Louders | 0 | Daughter | — | Pennsylvania |
| 61 | Jay Jr. Louders | 1 | Son | — | Pennsylvania |
| 62 | Frank K. Souders | 51 | Head | Blacksmith | Pennsylvania |
| 63 | Anna Mary Souders | 57 | Wife | — | Pennsylvania |
| 64 | Lloyd M. Souders | 16 | Son | Labour | Pennsylvania |
| 65 | Abraham Dennis | 81 | Boarder | Wagon Maker | Pennsylvania |
| 66 | Benjamin F. Heisler | 48 | Head | Farmer | Pennsylvania |
| 67 | Annie E. Heisler | 45 | Wife | — | Pennsylvania |
| 68 | Walter H. Heisler | 26 | Son | Labour | Pennsylvania |
| 69 | Ruth E. Heisler | 16 | Daughter | — | Pennsylvania |
| 70 | Blanche V. Heisler | 10 | Daughter | — | Pennsylvania |
| 71 | John Eidemiller | 48 | Head | Farmer | Pennsylvania |
| 72 | Martha Eidemiller | 43 | Wife | — | Pennsylvania |
| 73 | Edgar Eidemiller | 18 | Son | Molder | Pennsylvania |
| 74 | John Eidemiller | 17 | Son | — | Pennsylvania |
| 75 | Clara Eidemiller | 15 | Son | — | Pennsylvania |
| 76 | Raymond Eidemiller | 13 | Son | — | Pennsylvania |
| 77 | William Eidemiller | 11 | Son | — | Pennsylvania |
| 78 | Christiana Eidemiller | 9 | Daughter | — | Pennsylvania |
| 79 | John H. Cramer | 46 | Head | Laborer | Pennsylvania |
| 80 | Fannie F. Cramer | 44 | Wife | — | Pennsylvania |
| 81 | John S. Cramer THIS PERSON | 19 | Son | Labour | Pennsylvania |
| 82 | Edna M. Cramer | 14 | Daughter | — | Pennsylvania |
| 83 | Elizabeth S. Cramer | 10 | Daughter | — | Pennsylvania |
| 84 | Irena V. Cramer | 2 | Daughter | — | Pennsylvania |
| 85 | Benj. S. Shaub | 43 | Head | Farmer | Pennsylvania |
| 86 | Susan Shaub | 42 | Wife | — | Pennsylvania |
| 87 | Myrtle Shaub | 18 | Daughter | — | Pennsylvania |
| 88 | Florence Shaub | 12 | Daughter | — | Pennsylvania |
| 89 | B. Clayton Shaub | 9 | Son | — | Pennsylvania |
| 90 | John Eidemiller | 74 | Head | Farmer | Germany |
| 91 | Christie Ann Eidemiller | 85 | Wife | — | Germany |
| 92 | Minnie Riddle | 58 | Servant | Cook | Pennsylvania |
| 93 | Harry W. Wolf | 28 | Head | Laborer | Pennsylvania |
| 94 | Minnie E. Wolf | 21 | Wife | — | Pennsylvania |
| 95 | Richard F. Wolf | 1 | Son | — | Pennsylvania |
| 96 | John H. Brubaker | 25 | Head | Laborer | Pennsylvania |
| 97 | Lola B. Brubaker | 24 | Wife | — | Pennsylvania |
| 98 | Mildred L. Brubaker | 4 | Daughter | — | Pennsylvania |
| 99 | Robert L. Brubaker | 0 | Son | — | Pennsylvania |
| 100 | Harry A. Heis | 26 | Head | Laborer | Pennsylvania |
Pedigree Summary
John + 3 siblings
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)