TC
Thomas Carroll — 1940 US Census Record
Model Tree available1940 United States Federal Census · Onondaga-County, New York
Our Model Tree links this Thomas Carroll across the 1920, 1930 and 1940 US Censuses in Onondaga-County, New York (XGBoost, ~Confirmed), with identified parents Michael & Michael — first a son (b.~1915), then head of a 4-person household.
Age 25
b. ~1915
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Onondaga-County, New York |
| Surname | Carroll |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Syracuse |
| 1935 Residence (County) | Onondaga |
| Additional Details | |
| Occupation | Baker |
| Industry | Retail Bakery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 950 |
| Highest Grade | H 2 |
| 1935 Residence | Same Place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Baker |
| Township / Ward | Syracuse |
| Est. Birth Year | ~1915 |
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 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Thomas Carroll | Son | — | 25 | ~1915 |
| Margaret Carroll | Spouse | — | 52 | ~1888 |
| Michael Carroll | Head | — | 56 | ~1884 |
| Margaret Carroll | Daughter | — | 23 | ~1917 |
Census Appearances
1920
Onondaga, New …
Son, age 4
Onondaga, New York · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Onondaga, New …
Son, age 15
Onondaga, New York · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Onondaga-County, New …
Son, age 25
Onondaga-County, New York · implied b. ~1915 — 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 |
| 1935 Residence (City) | Syracuse |
| 1935 Residence (County) | Onondaga |
| Occupation | Baker |
| Industry | Retail Bakery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 950 |
| Highest Grade | H 2 |
| 1935 Residence | Same Place |
| 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 (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Michael Carroll (~0.92 confidence) and father Michael Carroll (~0.92 confidence) and mother Margaret Carroll (~0.92 confidence) and mother Margaret Carroll (~0.92 confidence) and father Thomas Carroll (~0.92 confidence) and mother Bertha Carroll (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Michael Carroll
b. ~1876
Source father
● Household
· direct · ~0.92
Father
Michael Carroll
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Margaret Carroll
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Margaret Carroll
b. ~1889
Source mother
● Household
· direct · ~0.92
Father
Thomas Carroll
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Bertha Carroll
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Carroll
Son · 1940 · age 25 · b. ~1915 · New York
★ You are viewing this record
Sibling
Margaret Carroll
Sibling · 1940 · age 23
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
1940 US Federal Census — Onondaga-County, New York
Open full size
1940 US Federal Census — Onondaga-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02856-00638)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Anna T. Fish | 65 | Head-Wife | — | Canada-Eng |
| 42 | Robert H. Fish | 66 | Halt Son | — | New York |
| 43 | Claudia Bartel | 16 | Daughter | — | New York |
| 44 | Edward R. Volkmuth | 57 | Head | Clerk | New York |
| 45 | Anna B. Volkmuth | 54 | Wife | — | New York |
| 46 | Marion Volkmuth | 22 | Daughter | Bookkeeper | New York |
| 47 | Irene Volkmuth | 18 | Daughter | Stenographer | New York |
| 48 | Clara Helen Cloutier | 26 | Daughter | Bookkeeper | New York |
| 49 | Michael E. Carroll | 56 | Head | Lineman | New York |
| 50 | Margaret B. Carroll | 52 | Wife | — | New York |
| 51 | Thomas Carroll THIS PERSON | 25 | Son | Baker | New York |
| 52 | Margaret Carroll | 23 | Daughter | Stenographer | New York |
| 53 | William C. Haulbeck | 22 | Head | — | New York |
| 54 | Anna Haulbeck | 67 | Wife | — | New York |
| 55 | William Haulbeck | 35 | Son | Janitor | New York |
| 56 | Gillette Haulbeck | 18 | Daughter-law | — | New Jersey |
| 57 | Jean Lorraine Haulbeck | 6 | Grand-Daughter | — | New York |
| 58 | Karen Judith Haulbeck | 4 | Grand-Daughter | — | New York |
| 59 | Charles S. Sidelnik | 24 | Head | Laborer | New York |
| 60 | Josephine Sidelnik | 22 | Wife | Waitress | New York |
| 61 | Jack Sidelnik | 63 | Father | — | Galicia |
| 62 | Ronald Steigerwald | 25 | Head | Washman | New York |
| 63 | Stella Steigerwald | 23 | Wife | — | New York |
| 64 | Patricia Steigerwald | 4 | Daughter | — | New York |
| 65 | Robert Steigerwald | 3 | Son | — | New York |
| 66 | Charles Chase | 65 | Head | Timekeeper | New York |
| 67 | Margaret Chase | 63 | Wife | — | New York |
| 68 | Herbert Mozoen | 49 | Brother-law | Salesman | Mass. |
| 69 | Charlotte B. Mozoen | 41 | Sister-law | — | New York |
| 70 | Alice Ransom | 55 | Lodger | Nurse | New York |
| 71 | Homer F. Smith | 26 | Head | Press Operator | New York |
| 72 | Hannah Smith | 27 | Wife | — | New York |
| 73 | Robert Smith | 2 | Son | — | New York |
| 74 | John A. Edwards | 56 | Head | Laborer | New York |
| 75 | Anna E. B. Edwards | 53 | Wife | — | New York |
| 76 | Raymond Beagle | 40 | Head | Milkman | New York |
| 77 | Clara Beagle | 38 | Wife | — | New York |
| 78 | Fred'K Beagle | 11 | Son | — | New York |
| 79 | Robert Beagle | 2 | Son | — | New York |
| 80 | Joan X Kopp | 83 | Head | — | Germany |
Pedigree Summary
Thomas + 1 sibling
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)