TC
Thomas Carroll — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Thomas Carroll across the 1900, 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a head (b.~1855), then head of a 3-person household.
Age 75
b. ~1855
Male
Head
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Carroll |
| Given Name | Thomas G |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 75 |
| Marital Status | Married |
| Birthplace | Ireland |
| Age at First Marriage | 26 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Engineer |
| Industry | C. E. & W. I. Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 50 |
| Radio Set | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Engineer |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1855 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Thomas Carroll | Head | — | 75 | ~1855 |
| Joseph Carroll | Son | — | 35 | ~1895 |
| Josephine Carroll | Other | — | 69 | ~1861 |
Census Appearances
1900
Cook, Illinois
Other, age 36
Cook, Illinois · implied b. ~1864 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Thomas |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Ireland |
| Birth Month | Oct |
| Birth Year | 1864 |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Coachman |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Cook, Illinois
Other, age 50
Cook, Illinois · implied b. ~1860 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Tom |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Ireland |
| Occupation | Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Cook, Illinois
Other, age 61
Cook, Illinois · implied b. ~1859 — 48 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Tom |
| Relationship to Head | Roomer |
| Sex | M |
| Color / Race | White |
| Age | 61 |
| Marital Status | Single |
| Birthplace | Ireland |
| Year of Immigration | 1883 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Labor |
| Industry | Labor |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Year of Naturalization | 1888 |
| Birthplace (normalized) | ireland |
1930
Cook, Illinois
Head, age 75
Cook, Illinois · implied b. ~1855 — 3 household members
| Surname | Carroll |
| Given Name | Thomas G |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 75 |
| Marital Status | Married |
| Birthplace | Ireland |
| Age at First Marriage | 26 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Engineer |
| Industry | C. E. & W. I. Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 50 |
| Radio Set | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 4 US Census years (1900, 1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage.
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This person
Anchor record
Thomas Carroll
Head · 1930 · age 75 · b. ~1855 · Illinois
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel488:0209)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Carl F Kuttler | 29 | Head | Cook | Germany |
| 2 | Mary Kuttler | 20 | Wife-H | — | Poland |
| 3 | Helen Kuttler | 12 | Daughter | — | Illinois |
| 4 | Christian Hanson | 54 | Head | Assistant Engineer | Norway |
| 5 | Berthe Hanson | 52 | Wife-H | — | Illinois |
| 6 | Clarence H Hanson | 30 | Son | Mechanic | Illinois |
| 7 | Olaf Anderson | 50 | Head | — | Sweden |
| 8 | Arthur Anderson | 46 | Brother | Salesman Agent | Sweden |
| 9 | Edith Anderson | 43 | Daughter | — | Illinois |
| 10 | Anna Anderson | 36 | Daughter | Cashier | Illinois |
| 11 | Edward Hedrick | 60 | Head | Motorman | Illinois |
| 12 | Annie Hedrick | 59 | Wife-H | — | Wisconsin |
| 13 | William Lockhart | 70 | Roomer | Salesman | Germany |
| 14 | Catherine Tierney | 72 | Head | — | Wisconsin |
| 15 | Frances J Carr | 60 | Head | Mfg | New York |
| 16 | Fred Walter | 72 | Head | — | Germany |
| 17 | Christina Walter | 69 | Wife-H | — | Germany |
| 18 | Jack Redding | 27 | Roomer | Plumber | Illinois |
| 19 | Edwin Miller | 30 | Roomer | Salesman | Illinois |
| 20 | Fred Babb | 27 | Head | Supply Clerk | Minnesota |
| 21 | Mary Babb | 24 | Wife-H | Clerk | Illinois |
| 22 | Daniel Babb | 20 | Brother | Shipping Clerk | Minnesota |
| 23 | Felix Wisotzki | 47 | Head | Assistant Editor | Germany |
| 24 | Katherine Wisotzki | 31 | Wife-H | — | Germany |
| 25 | Walter Wisotzki | 7 | Son | Yes | Germany |
| 26 | Anita Wisotzki | 3 | Daughter | — | Illinois |
| 27 | Joseph Ryszka | 56 | Head | Shoemaker | Poland |
| 28 | Matilda Ryszka | 47 | Wife-H | — | Poland |
| 29 | Thomas G Carroll THIS PERSON | 75 | Head | Engineer | Ireland |
| 30 | Josephine Carroll | 69 | Wife-H | — | Illinois |
| 31 | Joseph F Carroll | 35 | Son | Salesman | Illinois |
| 32 | Michael J Killian | 74 | Head | Chauffeur | Irish Free State |
| 33 | Ellen Killian | 45 | Wife-H | — | Wisconsin |
| 34 | Edward Killian | 17 | Son | Elevator Boy | Illinois |
| 35 | June Killian | 12 | Daughter | — | Wisconsin |
| 36 | Gladys Killian | 7 | Daughter | — | Illinois |
| 37 | Stanley Bartel | 29 | Roomer | Laborer | Michigan |
| 38 | Otto A Hartwig | 70 | Head | Machinist | Germany |
| 39 | Elsie Hartwig | 71 | Wife-H | — | Switzerland |
| 40 | Otto J Miller | 51 | Head | Agent | Illinois |
| 41 | Anna Miller | 39 | Wife-H | — | Illinois |
| 42 | Frederick O Miller | 16 | Son | — | Illinois |
| 43 | John Miller | 11 | Son | — | Illinois |
| 44 | Margaret Joyner | 57 | Head-H | — | Germany |
| 45 | Alberta Joyner | 15 | Daughter | Clerk | Illinois |
| 46 | John Junzer | 45 | Head | Painter & Dec. | Germany |
| 47 | Martha Junzer | 44 | Wife-H | Interior Dec. | Germany |
| 48 | William Svenson | 32 | Head | Carpenter | Illinois |
| 49 | Blanche Svenson | 30 | Wife-H | — | Illinois |
| 50 | William Jr Svenson | 3 | Son | — | Iowa |
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)