TC
Thomas Carroll — 1920 US Census Record
Model Tree available1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Thomas Carroll across the 1900, 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents Lucy & Patrick — first a son (b.~1892), then head of a 7-person household.
Age 28
b. ~1892
Male
Son
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Carroll |
| Given Name | Thomas F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Watchman |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Watchman |
| Township / Ward | Everett 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 1920 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Henry Carroll | Son | — | 21 | ~1899 |
| Patrick Carroll | Head | — | 51 | ~1869 |
| William Carroll | Son | — | 25 | ~1895 |
| Ellen Carroll | Daughter | — | 13 | ~1907 |
| John Carroll | Son | — | 30 | ~1890 |
| Thomas Carroll | Son | — | 28 | ~1892 |
| Mary Carroll | Spouse | — | 50 | ~1870 |
Census Appearances
1900
Middlesex, Massachusetts
Son, age 9
Middlesex, Massachusetts · implied b. ~1891 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Thomas F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | Dec |
| Birth Year | 1891 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | At school |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Middlesex, Massachusetts
Son, age 18
Middlesex, Massachusetts · implied b. ~1892 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Thomas J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Salesman |
| Industry | Grocery |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Son, age 28
Middlesex, Massachusetts · implied b. ~1892 — 7 household members
| Surname | Carroll |
| Given Name | Thomas F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Watchman |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: mother Lucy Carroll (~0.92 confidence) and father Patrick Carroll (~0.92 confidence) and mother Mary Carroll (~0.92 confidence) and mother Sarah Carroll (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Lucy Carroll
b. ~1866
Source mother
● Household
· direct · ~0.92
Father
Patrick Carroll
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Mary Carroll
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Sarah Carroll
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Carroll
Son · 1920 · age 28 · b. ~1892 · Massachusetts
★ You are viewing this record
Sibling
Ellen Carroll
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Carroll
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Carroll
Sibling · 1920 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Carroll
Sibling · 1920 · age 30
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
1920 US Federal Census — Middlesex, Massachusetts
Open full size
1920 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu710unit:0244)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Patrick E. Carroll | 51 | Head | Plumber | Massachusetts |
| 52 | Mary J. Carroll | 50 | Wife | — | Massachusetts |
| 53 | John M. Carroll | 30 | Son | Clerk | Massachusetts |
| 54 | Thomas F. Carroll THIS PERSON | 28 | Son | Watchman | Massachusetts |
| 55 | William J. Carroll | 25 | Son | Salesman | Massachusetts |
| 56 | Henry L. Carroll | 21 | Son | Teamster | Massachusetts |
| 57 | Ellen Carroll | 13 | Daughter | — | Massachusetts |
| 58 | George D. Clark | 41 | Head | Machinist | New Brunswick |
| 59 | Julia Clark | 41 | Wife | — | New Brunswick |
| 60 | Rowland J. Clark | 16 | Son | — | Massachusetts |
| 61 | Albert W. Clark | 9 | Son | — | Massachusetts |
| 62 | Doris Clark | 6 | Daughter | — | Massachusetts |
| 63 | Edwin J. Card | 41 | Head | Officer | Massachusetts |
| 64 | Mabel E. Card | 46 | Wife | — | Massachusetts |
| 65 | Franklin H. King | 36 | Head | Motorman | Massachusetts |
| 66 | Blanche M. King | 36 | Wife | — | Massachusetts |
| 67 | Barbara E. King | 7 | Daughter | — | Massachusetts |
| 68 | Neilson Macinnis | 55 | Head | Meter Inspector | Prince Edward Island |
| 69 | Sarah Macinnis | 53 | Wife | — | Prince Edward Island |
| 70 | Milton S. Macinnis | 30 | Son | Clerk | Prince Edward Island |
| 71 | L. Donald Macinnis | 16 | Son | — | Massachusetts |
| 72 | Charles C. Webster | 67 | Head | Carpenter | Massachusetts |
| 73 | Eva J. Bruce | 31 | Daughter | Mangle Operator | Massachusetts |
| 74 | Dorothy J. Bruce | 7 | Grand daughter | — | Massachusetts |
| 75 | Arthur J. Webster | 19 | Son | Machinist | Massachusetts |
| 76 | Arthur W. Masters | 51 | Head | Carpenter | Nova Scotia |
| 77 | Lucy E. Masters | 81 | Mother | — | Nova Scotia |
| 78 | Mary Masters | 48 | Wife | — | Massachusetts |
| 79 | Arthur H. Masters | 15 | Son | — | Massachusetts |
| 80 | Lucy E. Masters | 12 | Daughter | — | Massachusetts |
| 81 | John M. Masters | 9 | Son | — | Massachusetts |
| 82 | Ann Melinda | 52 | Boarder | Nurse | Massachusetts |
| 83 | Patrick Bannill | 41 | Head | Fireman | Canada |
| 84 | Mary Bannill | 30 | Wife | — | Canada |
| 85 | Rose Bannill | 6 | Daughter | — | Massachusetts |
| 86 | Mary Bannill | 4 | Daughter | — | Massachusetts |
| 87 | Sadie King | 34 | Sister-in-law | Ironer | Canada |
| 88 | Clara Kelly | 29 | Lodger | Operator | Canada |
| 89 | John J. Rowland | 36 | Head | Chipper | Newfoundland |
| 90 | Mary C. Rowland | 37 | Wife | — | Newfoundland |
| 91 | Ruby S. Rowland | 13 | Daughter | — | Massachusetts |
| 92 | Gertrude J. Rowland | 12 | Daughter | — | Massachusetts |
| 93 | Catherine Nicholson | 26 | Lodger | Operator | Nova Scotia |
| 94 | Mary Mcdonald | 26 | Lodger | Painter | Nova Scotia |
| 95 | Joseph E. Lavoie | 37 | Head | Auditor | Canada |
| 96 | Henrietta M. Lavoie | 44 | Wife | — | Canada |
| 97 | Paul Lavoie | 12 | Son | — | Massachusetts |
| 98 | Herbert Lavoie | 83 | Father | — | Canada |
| 99 | Madeline Lavoie | 77 | Mother | — | Canada |
| 100 | Charles E. Fleming | 62 | Head | Tailor | Nova Scotia |
Pedigree Summary
Thomas + 4 siblings
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 1920 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)