JD
John Dixon — 1930 US Census Record
Model Tree available1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this John Dixon across the 1910, 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents John & Christine — first a son (b.~1907), then head of a 5-person household.
Age 23
b. ~1907
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Dixon |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | File Clerk |
| Industry | Philadelphia Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | File Clerk |
| Township / Ward | Mt Lebanon Township Part |
| Est. Birth Year | ~1907 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Sarah Dixon | Daughter | — | 20 | ~1910 |
| Jeremiah Dixon | Head | — | 50 | ~1880 |
| Ella Dixon | Other | — | 50 | ~1880 |
| William Block | Other | — | 30 | ~1900 |
| John Dixon | Son | — | 23 | ~1907 |
Census Appearances
1910
Allegheny, Pennsylvania
Son, age 2
Allegheny, Pennsylvania · implied b. ~1908 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dixon |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 13
Allegheny, Pennsylvania · implied b. ~1907 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dixon |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 23
Allegheny, Pennsylvania · implied b. ~1907 — 5 household members
| Surname | Dixon |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | File Clerk |
| Industry | Philadelphia Co. |
| Class of Worker | W |
| 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 Dixon across 3 US Census years (1910, 1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father John Dixon (~0.92 confidence) and mother Christine Dixon (~0.92 confidence) and father John Dixon (~0.92 confidence) and mother Flora Dixon (~0.92 confidence) and father Jeremiah Dixon (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Dixon
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Christine Dixon
b. ~1873
Source mother
● Household
· direct · ~0.92
Father
John Dixon
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Flora Dixon
b. ~1875
Source mother
● Household
· direct · ~0.92
Father
Jeremiah Dixon
b. ~1880
Source father
● Household
· direct · ~0.92
This person
Anchor record
John Dixon
Son · 1930 · age 23 · b. ~1907 · Pennsylvania
★ You are viewing this record
Sibling
Sarah Dixon
Sibling · 1930 · age 20
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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1968:0119)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fred Maize | 14 | Son | — | Pennsylvania |
| 2 | Raymond F. Holly | 43 | Head | Clerk | Pennsylvania |
| 3 | Amelia Holly | 42 | Wife-H | — | Ohio |
| 4 | Olive Holly | 8 | Daughter | — | Pennsylvania |
| 5 | Julia Holly | 79 | Mother | — | Maryland |
| 6 | Albert G. Wisher | 24 | Head | Generalist | Canada-English |
| 7 | Caroline Wisher | 31 | Wife-H | — | Canada-English |
| 8 | Robert Wisher | 2 | Son | — | Pennsylvania |
| 9 | Albert Wisher | 72 | Father | — | Massachusetts |
| 10 | Isabelle Wisher | 68 | Mother | — | Canada-English |
| 11 | George W. O'Donnell | 46 | Head | Salesman | Pennsylvania |
| 12 | Lyda O'Donnell | 46 | Wife-H | — | Pennsylvania |
| 13 | George O'Donnell | 22 | Son | Clerk | Pennsylvania |
| 14 | Mae O'Donnell | 20 | Daughter | — | Pennsylvania |
| 15 | Dorothy O'Donnell | 16 | Daughter | — | Pennsylvania |
| 16 | William A. Smith | 56 | Head | Book Keeper | Pennsylvania |
| 17 | William P. Gassetta | 35 | Brother-in-law | Manager | Pennsylvania |
| 18 | Ida Gassetta | 35 | Sister-H | — | Pennsylvania |
| 19 | Dwight S. Ewalt | 39 | Head | Sales Engineer | Ohio |
| 20 | Verie Ewalt | 36 | Wife-H | — | Ohio |
| 21 | Richard Ewalt | 12 | Son | — | Ohio |
| 22 | Herman Nelson | 44 | Head | Carpenter | Sweden |
| 23 | Hannah Nelson | 38 | Wife-H | — | Sweden |
| 24 | Harry Nelson | 14 | Son | — | Pennsylvania |
| 25 | Herbert Johnson | 25 | Brother-in-law | Carpenter | Sweden |
| 26 | Jeremiah J. Dixon | 50 | Head | Solicitor | Pennsylvania |
| 27 | Ella Dixon | 50 | Wife-H | — | Pennsylvania |
| 28 | John Dixon THIS PERSON | 23 | Son | File Clerk | Pennsylvania |
| 29 | Sarah Dixon | 20 | Daughter | Teacher | Pennsylvania |
| 30 | William Block | 30 | Roomer | Manager | Pennsylvania |
| 31 | Earl A. Dimmick | 39 | Head | Teacher | Pennsylvania |
| 32 | Marian Dimmick | 34 | Wife-H | — | Pennsylvania |
| 33 | Beryl Dimmick | 13 | Daughter | — | Pennsylvania |
| 34 | Isabelle Dimmick | 11 | Daughter | — | Pennsylvania |
| 35 | Charles Dimmick | 10 | Son | — | Pennsylvania |
| 36 | Ralph L. Rapp | 43 | Head | Electrical Engineer | Nebraska |
| 37 | Olga Rapp | 34 | Wife-H | — | New York |
| 38 | Ralph Rapp | 7 | Son | — | New York |
| 39 | Henry H. Hamilton | 45 | Head | Explosive Engineer | Virginia |
| 40 | Kathryn Hamilton | 42 | Wife-H | — | Georgia |
| 41 | Henry Hamilton | 13 | Son | — | Alabama |
| 42 | Alexander Polg | 43 | Head | Chef | Germany-Breslau |
| 43 | Anna Polg | 33 | Wife-H | — | Austria-German |
| 44 | Marcel Polg | 12 | Son | — | Germany-Breslau |
| 45 | John H. Lucas | 35 | Head | President-Ass'T | Pennsylvania |
| 46 | Christine Lucas | 31 | Wife-H | — | Pennsylvania |
| 47 | John Lucas | 5 | Son | — | Pennsylvania |
| 48 | Elizabeth Wilson | 22 | Servant | Servant | Germany |
| 49 | Franklin W. Stubbs | 28 | Lodger | Commercial Traveler | Ohio |
| 50 | William H. Thomas | 47 | Head | Clerk | Pennsylvania |
Pedigree Summary
John + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)