TC
Thomas Carroll — 1930 US Census Record
Model Tree available1930 United States Federal Census · Bronx, New York
Our Model Tree links this Thomas Carroll across the 1910, 1920 and 1930 US Censuses in Bronx, New York (XGBoost, ~Confirmed), with identified parents John & Kate — first a son (b.~1905), then head of a 4-person household.
Age 25
b. ~1905
Male
Son
Born: New York
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Bronx, New York |
| Surname | Carroll |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Mechanic |
| Industry | Sheet Metal |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Mechanic |
| Est. Birth Year | ~1905 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Maurice Carroll | Other | — | 50 | ~1880 |
| Edward Carroll | Head | — | 53 | ~1877 |
| Lillian Carroll | Daughter | — | 20 | ~1910 |
| Thomas Carroll | Son | — | 25 | ~1905 |
Census Appearances
1910
New York, …
Son, age 5
New York, New York · implied b. ~1905 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Ire English |
| Mother's Birthplace | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1920
New York, …
Son, age 14
New York, New York · implied b. ~1906 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Bronx, New …
Son, age 25
Bronx, New York · implied b. ~1905 — 4 household members
| Surname | Carroll |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Mechanic |
| Industry | Sheet Metal |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Carroll across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father John Carroll (~0.92 confidence) and mother Kate Carroll (~0.92 confidence) and father Edward Carroll (~0.92 confidence) and mother Ellen Carroll (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Carroll
b. ~1861
Source father
● Household
· direct · ~0.92
Mother
Kate Carroll
b. ~1868
Source mother
● Household
· direct · ~0.92
Father
Edward Carroll
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Ellen Carroll
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Carroll
Son · 1930 · age 25 · b. ~1905 · New York
★ You are viewing this record
Sibling
Lillian Carroll
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 — Bronx, New York
Open full size
1930 US Federal Census — Bronx, New York
Page Contents
17 people indexed on this census page (ia:1930:newyorkcensus00reel1472:1038)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Keenan Mary | 67 | Mother-in-law | — | Maryland |
| 52 | Edward Healey | 41 | Head | Chauffeur | New York |
| 53 | Mary Healey | 36 | Wife-H | — | New York |
| 54 | Mary Healey | 19 | Daughter | Operator | New York |
| 55 | Cecelia Healey | 18 | Daughter | — | New York |
| 56 | Edward Healey | 14 | Son | — | New York |
| 57 | George Healey | 10 | Son | — | New York |
| 58 | Catherine Healey | 6 | Daughter | — | New York |
| 59 | Walter Healey | 6 | Son | — | New York |
| 60 | Edward Carroll | 53 | Head | — | New York |
| 61 | Maurice Carroll | 50 | Wife-H | — | New York |
| 62 | Lillian Carroll | 20 | Daughter | Clerical | New York |
| 63 | Thomas Carroll THIS PERSON | 25 | Son | Mechanic | New York |
| 64 | Robert Boffiner | 27 | Head | Manufacturer | Roumania |
| 65 | Ruth Boffiner | 25 | Wife-H | — | Roumania |
| 66 | Emanuel Friedman | 26 | Head | Chauffeur | New York |
| 67 | Ruth Friedman | 23 | Wife-H | Stenographer | New York |
Related Census Records
Pedigree Summary
Thomas + 1 sibling
Gen 1 · 4 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)