TC
Thomas Callahan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, New Jersey
Our Model Tree links this Thomas Callahan across the 1920 and 1930 US Censuses in Middlesex, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 7-person household.
Age 38
b. ~1892
Male
Head
Born: New Jersey
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, New Jersey |
| Surname | Callahan |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 23 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Occupation | Brakeman |
| Industry | Steam Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Brakeman |
| Township / Ward | Perth Amboy City |
| Est. Birth Year | ~1892 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Rose Callahan | Daughter | — | 13 | ~1917 |
| George Callahan | Son | — | 11 | ~1919 |
| Rose Callahan | Spouse | — | 35 | ~1895 |
| Thomas Callahan | Head | — | 38 | ~1892 |
| Thomas Callahan | Son | — | 14 | ~1916 |
| William Callahan | Son | — | 9 | ~1921 |
| Patricia Callahan | Daughter | — | 3 | ~1927 |
Census Appearances
1920
Middlesex, New …
Head, age 28
Middlesex, New Jersey · implied b. ~1892 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Callahan |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Brakeman |
| Industry | Railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Middlesex, New …
Head, age 38
Middlesex, New Jersey · implied b. ~1892 — 7 household members
| Surname | Callahan |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 23 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Brakeman |
| Industry | Steam Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Thomas Callahan across 2 US Census years (1920 and 1930) in Middlesex, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Callahan
Head · 1930 · age 38 · b. ~1892 · New Jersey
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Middlesex, New Jersey
Open full size
1930 US Federal Census — Middlesex, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1367:1110)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Verducci | 30 | Head | Office Work | New Jersey |
| 2 | Rose Verducci | 29 | Wife | None | Italy |
| 3 | Rose Marie Verducci | 0 | Daughter | None | New Jersey |
| 4 | Steve Soss | 40 | Head | Chauffer | Hungary |
| 5 | Rose Soss | 36 | Wife | None | Hungary |
| 6 | Joseph Soss | 16 | Son | Mechanic Helper | Hungary |
| 7 | Arthur Soss | 17 | Son | Mechanic | Hungary |
| 8 | Robert Beltz | 41 | Head | Trainman | Pennsylvania |
| 9 | Ella Beltz | 40 | Wife | None | Pennsylvania |
| 10 | Anna Frace | 63 | Mother-in-law | None | Pennsylvania |
| 11 | Ella Frace | 5 | Niece | None | Pennsylvania |
| 12 | Henry Hageman | 35 | Head | Confectionery | New Jersey |
| 13 | Elizabeth Hageman | 33 | Wife | None | New Jersey |
| 14 | Henry Hageman | 10 | Son | None | New Jersey |
| 15 | James Hageman | 7 | Son | None | New Jersey |
| 16 | Gilbert Hageman | 5 | Son | None | New Jersey |
| 17 | Ruth Hageman | 1 | Daughter | None | New Jersey |
| 18 | Thomas Callahan THIS PERSON | 38 | Head | Brakeman | New Jersey |
| 19 | Rose Callahan | 35 | Wife | None | New Jersey |
| 20 | Thomas Jr. Callahan | 14 | Son | None | New Jersey |
| 21 | Rose Marie Callahan | 13 | Daughter | None | New Jersey |
| 22 | George Callahan | 11 | Son | None | New Jersey |
| 23 | William Callahan | 9 | Son | None | New Jersey |
| 24 | Patricia Callahan | 3 | Daughter | None | New Jersey |
| 25 | William Davidowski | 32 | Head | Superintendent | Poland |
| 26 | Francis Davidowski | 27 | Wife | None | New Jersey |
| 27 | Lawrence Davidowski | 5 | Son | None | New Jersey |
| 28 | William Ziegler | 44 | Head | Machinist | Germany |
| 29 | Katherine Ziegler | 34 | Wife | None | New Jersey |
| 30 | Ruth Ziegler | 9 | Daughter | None | New Jersey |
| 31 | Walter Marks | 47 | Head | Conductor | New Jersey |
| 32 | Francis Marks | 37 | Wife | None | New Jersey |
| 33 | Margaret Marks | 13 | Daughter | None | New Jersey |
| 34 | Caroline Marks | 12 | Daughter | None | New Jersey |
| 35 | Phillip Cingler | 76 | Head | Laborer | Germany |
| 36 | Margaret Cingler | 69 | Wife | None | Germany |
| 37 | Anna Cingler | 47 | Daughter | None | New Jersey |
| 38 | Andrew Larson | 39 | Head | Carpenter Helper | New Jersey |
| 39 | Wilhelmina Larson | 42 | Wife | None | New Jersey |
| 40 | Evelyn Larson | 17 | Daughter | None | New Jersey |
| 41 | Albert Smith | 42 | Head | Salesman | New Jersey |
| 42 | Dora Smith | 40 | Wife | None | New Jersey |
| 43 | Dorothy Smith | 15 | Daughter | None | New Jersey |
| 44 | Albert Jr. Smith | 13 | Son | None | New Jersey |
| 45 | Elizabeth Schuyler | 81 | Mother-in-law | None | New Jersey |
| 46 | Marius Dahl | 55 | Head | Salesman | Denmark |
| 47 | Catherine Dahl | 50 | Wife | None | Denmark |
| 48 | John Dahl | 15 | Son | None | New Jersey |
| 49 | Louise Dahl | 13 | Daughter | None | New Jersey |
| 50 | Annie Dahl | 12 | Daughter | None | New Jersey |
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)