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John Schwartz — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this John Schwartz across the 1910 and 1920 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1908), then head of a 8-person household.
Age 12
b. ~1908
Male
Son
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Schwartz |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia 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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Edna Schwartz | Daughter | — | 10 | ~1910 |
| John Schwartz | Head | — | 38 | ~1882 |
| Mary Schwartz | Daughter | — | 14 | ~1906 |
| Elizabeth Schwartz | Daughter | — | 8 | ~1912 |
| Elizabeth Schwartz | Spouse | — | 36 | ~1884 |
| John Schwartz | Son | — | 12 | ~1908 |
| Albert Schwartz | Son | — | 2 | ~1918 |
| Joseph Schwartz | Son | — | 5 | ~1915 |
Census Appearances
1910
Philadelphia, Pennsylvania
Other, age 2
Philadelphia, Pennsylvania · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Schwartz |
| Given Name | John |
| Relationship to Head | Step-son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Philadelphia, Pennsylvania
Son, age 12
Philadelphia, Pennsylvania · implied b. ~1908 — 8 household members
| Surname | Schwartz |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| 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 Schwartz across 2 US Census years (1910 and 1920) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
John Schwartz
Son · 1920 · age 12 · b. ~1908 · Pennsylvania
★ You are viewing this record
Sibling
Albert Schwartz
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Schwartz
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Schwartz
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Schwartz
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Schwartz
Sibling · 1920 · age 8
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 — Philadelphia, Pennsylvania
Open full size
1920 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1617unit:0882)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edward Groves | 32 | Head | Moulder | Pennsylvania |
| 52 | Sarah E. Groves | 29 | Wife | — | Pennsylvania |
| 53 | Grace E. Groves | 12 | Daughter | — | Pennsylvania |
| 54 | Martha J. Groves | 1 | Daughter | — | Pennsylvania |
| 55 | Louis Frey | 60 | Head | Laborer | Pennsylvania |
| 56 | Mary Frey | 48 | Wife | — | Pennsylvania |
| 57 | John B. Dean | 62 | Head | Superintendent | Pennsylvania |
| 58 | Viola Dean | 59 | Wife | — | Pennsylvania |
| 59 | Harry Dean | 29 | Son | Laborer | Pennsylvania |
| 60 | Christopher Reese | 40 | Head | Policeman | Pennsylvania |
| 61 | Mabel Reese | 39 | Wife | — | Pennsylvania |
| 62 | Charles Boone | 42 | Head | Fruit Dealer | Pennsylvania |
| 63 | Effie Boone | 40 | Wife | — | Pennsylvania |
| 64 | Charles Boone | 10 | Son | — | Pennsylvania |
| 65 | John Schwartz | 38 | Head | Machinist | Hungary |
| 66 | Elizabeth Schwartz | 36 | Wife | — | Hungary |
| 67 | Mary Schwartz | 14 | Daughter | Operator | Pennsylvania |
| 68 | John Schwartz THIS PERSON | 12 | Son | — | Pennsylvania |
| 69 | Edna Schwartz | 10 | Daughter | — | Pennsylvania |
| 70 | Elizabeth Schwartz | 8 | Daughter | — | Pennsylvania |
| 71 | Joseph Schwartz | 5 | Son | — | Pennsylvania |
| 72 | Albert Schwartz | 2 | Son | — | Pennsylvania |
| 73 | Frank Hunsworth | 35 | Head | Carter | Pennsylvania |
| 74 | Alice Hunsworth | 32 | Wife | — | Pennsylvania |
| 75 | Alice Hunsworth | 3 | Daughter | — | Pennsylvania |
| 76 | Harriet Hunsworth | 1 | Daughter | — | Pennsylvania |
| 77 | Herbert Hunsworth | 0 | Son | — | Pennsylvania |
| 78 | Andrew Baker | 31 | Head | Laborer | Hungary |
| 79 | Bertha Baker | 27 | Wife | — | Pennsylvania |
| 80 | Carl Baker | 1 | Son | — | Pennsylvania |
| 81 | Charles Wagner | 38 | Head | Fireman | Pennsylvania |
| 82 | Mary Wagner | 34 | Wife | — | Maryland |
| 83 | Mildred Wagner | 12 | Daughter | — | Pennsylvania |
| 84 | Margaret Wagner | 10 | Daughter | — | Pennsylvania |
| 85 | John Low | 54 | Head | Worker | Pennsylvania |
| 86 | Sadie Low | 52 | Wife | — | New York |
| 87 | Raymond Low | 27 | Son | Driver | Pennsylvania |
| 88 | James Birkett | 37 | Head | Assessor | Pennsylvania |
| 89 | Sarah Birkett | 36 | Wife | — | Maryland |
| 90 | Mildred Birkett | 15 | Daughter | — | Pennsylvania |
| 91 | Manuel Krall | 69 | Head | Watchman | Pennsylvania |
| 92 | Anna B. Krall | 58 | Wife | — | Maryland |
| 93 | James Krall | 29 | Son | Clerk | Maryland |
| 94 | Janet H. Krall | 29 | Wife | — | Pennsylvania |
| 95 | Thomas Lough | 74 | Head | — | Ireland |
| 96 | Honora Lough | 68 | Wife | — | Ireland |
| 97 | Thomas Lough | 37 | Son | — | Pennsylvania |
| 98 | Catherine Lough | 35 | Daughter | — | Pennsylvania |
| 99 | Honora Lough | 33 | Daughter | — | Pennsylvania |
| 100 | Mary J. Berger | 62 | Servant | Cook | Ireland |
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)