JH
John Horn — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this John Horn across the 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1916), then head of a 12-person household.
Age 14
b. ~1916
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Horn |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1916 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Horn | Daughter | — | 18 | ~1912 |
| Robert Horn | Son | — | 4 | ~1926 |
| Joseph Horn | Head | — | 47 | ~1883 |
| James Horn | Son | — | 8 | ~1922 |
| Elizabeth Horn | Spouse | — | 45 | ~1885 |
| Marie Horn | Daughter | — | 16 | ~1914 |
| Francis Horn | Son | — | 6 | ~1924 |
| Edward Horn | Son | — | 1 | ~1929 |
| Catherine Horn | Daughter | — | 12 | ~1918 |
| William Horn | Son | — | 10 | ~1920 |
| Joseph Horn | Son | — | 20 | ~1910 |
| John Horn | Son | — | 14 | ~1916 |
Census Appearances
1920
Philadelphia, Pennsylvania
Son, age 2
Philadelphia, Pennsylvania · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Horn |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| 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 |
1930
Philadelphia, Pennsylvania
Son, age 14
Philadelphia, Pennsylvania · implied b. ~1916 — 12 household members
| Surname | Horn |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | 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 Horn across 2 US Census years (1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
John Horn
Son · 1930 · age 14 · b. ~1916 · Pennsylvania
★ You are viewing this record
Sibling
Joseph Horn
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Horn
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Horn
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Horn
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Horn
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Horn
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Horn
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Horn
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Horn
Sibling · 1930 · age 1
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:fifteenthcensus00reel2138:0425)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Godfrey Kemper | 55 | Head | Mechanic | Pennsylvania |
| 52 | Sophie Kemper | 54 | Wife | — | Pennsylvania |
| 53 | Frank Kemper | 14 | Son | — | Pennsylvania |
| 54 | David Campbell | 51 | Head | Machinist | Scotland |
| 55 | Agnes Campbell | 51 | Wife | — | Scotland |
| 56 | Agnes Campbell | 17 | Daughter | — | Pennsylvania |
| 57 | Joseph Haggerty | 58 | Head | Laborer | Ireland |
| 58 | Bridget Haggerty | 55 | Wife | — | Ireland |
| 59 | Joseph Haggerty | 25 | Son | Clerk | Pennsylvania |
| 60 | Catherine Haggerty | 23 | Daughter | — | Pennsylvania |
| 61 | Bridget Haggerty | 21 | Daughter | — | Pennsylvania |
| 62 | Leo Haggerty | 19 | Son | — | Pennsylvania |
| 63 | Leo Miller | 46 | Head | Machinist | Pennsylvania |
| 64 | Mary Miller | 44 | Wife | — | Pennsylvania |
| 65 | Leo Miller | 11 | Son | — | Pennsylvania |
| 66 | William Yost | 43 | Head | Machinist | Pennsylvania |
| 67 | Elizabeth Yost | 42 | Wife | — | Pennsylvania |
| 68 | William Yost | 18 | Son | — | Pennsylvania |
| 69 | Elizabeth Yost | 16 | Daughter | — | Pennsylvania |
| 70 | John Yost | 14 | Son | — | Pennsylvania |
| 71 | Marie Yost | 12 | Daughter | — | Pennsylvania |
| 72 | James Yost | 10 | Son | — | Pennsylvania |
| 73 | Doris Yost | 4 | Daughter | — | Pennsylvania |
| 74 | Erasmus Brown | 76 | Head | — | Pennsylvania |
| 75 | Mary Brown | 75 | Wife | — | Pennsylvania |
| 76 | Mary Brown | 40 | Daughter | — | Pennsylvania |
| 77 | James Lee | 24 | Head | Laborer | Pennsylvania |
| 78 | Elizabeth Lee | 21 | Wife | — | Pennsylvania |
| 79 | James Lee | 2 | Son | — | Pennsylvania |
| 80 | Joseph Horn | 47 | Head | Laborer | Pennsylvania |
| 81 | Elizabeth Horn | 45 | Wife | — | Pennsylvania |
| 82 | Joseph Horn | 20 | Son | — | Pennsylvania |
| 83 | Elizabeth Horn | 18 | Daughter | — | Pennsylvania |
| 84 | Marie Horn | 16 | Daughter | — | Pennsylvania |
| 85 | John Horn THIS PERSON | 14 | Son | — | Pennsylvania |
| 86 | Catherine Horn | 12 | Daughter | — | Pennsylvania |
| 87 | William Horn | 10 | Son | — | Pennsylvania |
| 88 | James Horn | 8 | Son | — | Pennsylvania |
| 89 | Francis Horn | 6 | Son | — | Pennsylvania |
| 90 | Robert Horn | 4 | Son | — | Pennsylvania |
| 91 | Edward Horn | 1 | Son | — | Pennsylvania |
| 92 | John Monahan | 28 | Head | Laborer | Pennsylvania |
| 93 | Mary Monahan | 26 | Wife | — | Pennsylvania |
| 94 | John Monahan | 6 | Son | — | Pennsylvania |
| 95 | Francis Monahan | 4 | Son | — | Pennsylvania |
| 96 | Josephine Monahan | 3 | Daughter | — | Pennsylvania |
| 97 | Madeline Monahan | 2 | Daughter | — | Pennsylvania |
| 98 | Marie Monahan | 1 | Daughter | — | Pennsylvania |
| 99 | John Monahan | 0 | Son | — | Pennsylvania |
| 100 | Dominick Gaglianone | 46 | Head | Laborer | Italy |
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)