TC
Thomas Carroll — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Thomas Carroll across the 1900, 1910 and 1920 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1844), then head of a 6-person household.
Age 56
b. ~1844
Male
Head
Born: Ireland
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Worcester, Massachusetts |
| Surname | Carroll |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | May |
| Birth Year | 1844 |
| Year of Immigration | 1864 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Laborer |
| Township / Ward | Blackstone Township |
| Est. Birth Year | ~1844 |
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.
6 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| H Carroll | Son | — | 16 | ~1884 |
| P Carroll | Son | — | 22 | ~1878 |
| Thomas Carroll | Head | — | 56 | ~1844 |
| Margaret Carroll | Spouse | — | 51 | ~1849 |
| P Carroll | Son | — | 17 | ~1883 |
| P Carroll | Son | — | 19 | ~1881 |
Census Appearances
1900
Worcester, Massachusetts
Head, age 56
Worcester, Massachusetts · implied b. ~1844 — 6 household members
| Surname | Carroll |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | May |
| Birth Year | 1844 |
| Year of Immigration | 1864 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Worcester, Massachusetts
Head, age 68
Worcester, Massachusetts · implied b. ~1842 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carrol |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Children Living | 1864 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Healer |
| Industry | Wood |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Worcester, Massachusetts
Other, age 76
Worcester, Massachusetts · implied b. ~1844 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Thomas |
| Relationship to Head | Father-in-law |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1853 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Birth Country | Ireland |
| Year of Naturalization | 1860 |
| 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 3 US Census years (1900, 1910 and 1920) in Worcester, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Thomas Carroll
Head · 1900 · age 56 · b. ~1844 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Worcester, Massachusetts
Open full size
1900 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu690unit:0636)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edw Martineau | 48 | Head | Carpenter | Canada |
| 2 | Mary Martineau | 45 | Wife | — | Massachusetts |
| 3 | W. H. Martineau | 18 | Son | At School | Massachusetts |
| 4 | J. Joseph Martineau | 13 | Son | At School | Massachusetts |
| 5 | B. Edward Martineau | 8 | Son | At School | Massachusetts |
| 6 | A. Mary Martineau | 7 | Daughter | At School | Massachusetts |
| 7 | Maula Martineau | 4 | Daughter | — | Massachusetts |
| 8 | John Conway | 77 | Father | Laborer | Ireland |
| 9 | Mary Conway | 70 | Mother | — | Ireland |
| 10 | W. Wm. Crowell | 50 | Head | Engineer (In Factory) | England |
| 11 | J. Emily Crowell | 43 | Wife | — | Rhode Island |
| 12 | M. Gertrude Crowell | 18 | Daughter | At School | Rhode Island |
| 13 | Thomas Carroll THIS PERSON | 56 | Head | Laborer | Ireland |
| 14 | Margaret Carroll | 50 | Wife | — | Ireland |
| 15 | P. Wm. Carroll | 21 | Son | Laborer (Rubber Mill) | Rhode Island |
| 16 | P. Thomas Carroll | 18 | Son | Laborer (Rubber Mill) | Rhode Island |
| 17 | P. James Carroll | 17 | Son | Laborer (Wool Mill) | Rhode Island |
| 18 | H. George Carroll | 15 | Son | Laborer (Wool Mill) | Massachusetts |
| 19 | Charles Lanchance | 25 | Head | Book Keeper | Canada (Fr) |
| 20 | Josephine Lanchance | 25 | Wife | — | Connecticut |
| 21 | V. Beatrice Lanchance | None | Daughter | — | Massachusetts |
| 22 | Jeffrey Powell | 56 | Head | Laborer (Rubber Mill) | Ireland |
| 23 | Catherine Powell | 57 | Wife | Laborer (Rubber Mill) | Ireland |
| 24 | J. Edmond Powell | 32 | Son | Laborer (Rubber Mill) | Massachusetts |
| 25 | J. Mary Powell | 28 | Daughter | Laborer (Rubber Mill) | Massachusetts |
| 26 | F. Wm. Powell | 27 | Son | Laborer (Rubber Mill) | Massachusetts |
| 27 | L. Ella Powell | 25 | Daughter | Laborer (Rubber Mill) | Massachusetts |
| 28 | F. Katie Powell | 23 | Daughter | Laborer (Rubber Mill) | Massachusetts |
| 29 | T. Emmett Powell | 19 | Son | Laborer (Wool Mill) | Massachusetts |
| 30 | Timothy Mcnamara | 48 | Head | Toolmaker | Massachusetts |
| 31 | Mary Mcnamara | 36 | Wife | — | Ireland |
| 32 | P. William Mcnamara | 15 | Son | At School | Massachusetts |
| 33 | R. James Mcnamara | 14 | Son | At School | Massachusetts |
| 34 | A. Agnes Mcnamara | 11 | Daughter | At School | Massachusetts |
| 35 | Rodger Mcnamara | 10 | Son | At School | Massachusetts |
| 36 | J. Geraldine Mcnamara | 9 | Son | At School | Massachusetts |
| 37 | Edward Mcnamara | 7 | Son | At School | Massachusetts |
| 38 | Timothy Mcnamara | 1 | Son | — | Massachusetts |
| 39 | E. Margaret Mcnamara | None | Daughter | — | Massachusetts |
| 40 | John Barron | 52 | Head | — | Ireland |
| 41 | Margaret Barron | 24 | Daughter | House Keeper | Massachusetts |
| 42 | Mary Williams | 20 | Boarder | Day Laborer | Massachusetts |
| 43 | John Flynn | 39 | Head | Tool Maker | Ireland |
| 44 | T. Agnes Flynn | 43 | Wife | — | Ireland |
| 45 | Wm. Hinchliffe | 44 | Head | Baggage Master | Ireland |
| 46 | A. Helena Hinchliffe | 48 | Wife | — | Massachusetts |
| 47 | V. Mary Hinchliffe | 18 | Daughter | At School | Massachusetts |
| 48 | E. Ellen Hinchliffe | 16 | Daughter | At School | Massachusetts |
| 49 | J. Lilly Hinchliffe | 13 | Daughter | At School | Massachusetts |
| 50 | A. Rachel Hinchliffe | 9 | Daughter | At School | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)