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John Bauer — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this John Bauer across the 1930 and 1940 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 13-person household.
Age 4
b. ~1926
Male
Son
Born: Penna
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Bauer |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Penna |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1926 |
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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Marie Bauer | Daughter | — | ~1930 | |
| Dorothy Bauer | Daughter | — | 1 | ~1929 |
| Sarah Bauer | Daughter | — | 10 | ~1920 |
| Fred Bauer | Head | — | 50 | ~1880 |
| Albert Bauer | Son | — | 15 | ~1915 |
| Edward Bauer | Son | — | 18 | ~1912 |
| Fred Bauer | Son | — | 22 | ~1908 |
| George Bauer | Son | — | 25 | ~1905 |
| Robert Bauer | Son | — | 2 | ~1928 |
| Charles Bauer | Son | — | 7 | ~1923 |
| William Bauer | Son | — | 12 | ~1918 |
| John Bauer | Son | — | 4 | ~1926 |
| Mary Bauer | Spouse | — | 44 | ~1886 |
Census Appearances
1930
Philadelphia, Pennsylvania
Son, age 4
Philadelphia, Pennsylvania · implied b. ~1926 — 13 household members
| Surname | Bauer |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Penna |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
1940
Philadelphia-County, Pennsylvania
Son, age 14
Philadelphia-County, Pennsylvania · implied b. ~1926 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barr |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Penna |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
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 Bauer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Bauer
Son · 1930 · age 4 · b. ~1926 · Pennsylvania
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Sibling
Marie Bauer
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Bauer
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Bauer
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Bauer
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Bauer
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Bauer
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Bauer
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Bauer
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Bauer
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Bauer
Sibling · 1930 · age 7
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
1930 US Federal Census — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2102:0486)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Anna | 38 | daughter | — | New York |
| 52 | Louise | 30 | daughter | — | New York |
| 53 | Louis Lande | 40 | Head | Stenographer | Scotland |
| 54 | Mary Lande | 32 | Wife | — | Penna |
| 55 | Margaret Lande | 17 | daughter | — | Penna |
| 56 | Mary Lande | 13 | daughter | — | Penna |
| 57 | Elizabeth Lande | 11 | daughter | — | Penna |
| 58 | Sarah Lande | 7 | daughter | — | Penna |
| 59 | Louis Lande | 5 | Son | — | Penna |
| 60 | Dorothy Lande | 3 | daughter | — | Penna |
| 61 | Catherine Lande | 1 | daughter | — | Penna |
| 62 | John Lande | 0 | Son | — | Penna |
| 63 | Charles Bathgate | 38 | Head | Salesman | Penna |
| 64 | Virginia Bathgate | 34 | Wife | — | New York |
| 65 | Charles Bathgate | 11 | Son | — | Penna |
| 66 | John Bathgate | 5 | Son | — | Penna |
| 67 | Joseph Dorney | 46 | Head | Chauffeur | Penna |
| 68 | Mary Dorney | 42 | Wife | — | Penna |
| 69 | Joseph Dorney | 15 | Son | — | Penna |
| 70 | Mildred Dorney | 11 | daughter | — | Penna |
| 71 | John Dorney | 43 | Head | Laborer | Penna |
| 72 | Mary Dorney | 43 | Wife | — | Penna |
| 73 | John Dorney | 17 | Son | — | Penna |
| 74 | Mary Dorney | 13 | daughter | — | Penna |
| 75 | William Dorney | 11 | Son | — | Penna |
| 76 | Fred Bauer | 50 | Head | — | Germany |
| 77 | Mary Bauer | 44 | Wife | — | Germany |
| 78 | George Bauer | 25 | Son | Helper | Penna |
| 79 | Fred Bauer | 22 | Son | Packer | Penna |
| 80 | Edward Bauer | 18 | Son | — | Penna |
| 81 | Albert Bauer | 15 | Son | — | Penna |
| 82 | William Bauer | 12 | Son | — | Penna |
| 83 | Sarah Bauer | 10 | daughter | — | Penna |
| 84 | Charles Bauer | 7 | Son | — | Penna |
| 85 | John Bauer THIS PERSON | 4 | Son | — | Penna |
| 86 | Robert Bauer | 2 | Son | — | Penna |
| 87 | Dorothy Bauer | 1 | daughter | — | Penna |
| 88 | Marie Bauer | 0 | daughter | — | Penna |
| 89 | Fred Bauer | 27 | Head | Laborer | Penna |
| 90 | Sarah Bauer | 24 | Wife | — | Penna |
| 91 | Fred Bauer | 4 | Son | — | Penna |
| 92 | Sarah Bauer | 2 | daughter | — | Penna |
| 93 | William Bauer | 0 | Son | — | Penna |
| 94 | John Bauer | 30 | Head | Paperhanger | Penna |
| 95 | Catherine Bauer | 22 | Wife | — | Penna |
| 96 | Catherine Bauer | 3 | daughter | — | Penna |
| 97 | John Bauer | 1 | Son | — | Penna |
| 98 | Marie Bauer | 0 | daughter | — | Penna |
| 99 | Robert Sutton | 68 | Head | — | Penna |
| 100 | Nathan Sutton | 43 | Son | — | Penna |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)