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Catherine Carroll — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Catherine Carroll across the 1900, 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1871), then head of a 5-person household.
Age 49
b. ~1871
Female
Spouse
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Carroll |
| Given Name | Catherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1890 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Year of Naturalization | 1900 |
| Birthplace (normalized) | ireland |
| Township / Ward | Cambridge City |
| Est. Birth Year | ~1871 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| Catherine Carroll | Daughter | — | 22 | ~1898 |
| Patrick Carroll | Head | — | 51 | ~1869 |
| Mary Carroll | Daughter | — | 21 | ~1899 |
| Catherine Carroll | Spouse | — | 49 | ~1871 |
| Alice Carroll | Daughter | — | 19 | ~1901 |
Census Appearances
1900
Middlesex, Massachusetts
Spouse, age 26
Middlesex, Massachusetts · implied b. ~1874 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Catherine A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Dec |
| Birth Year | 1874 |
| Year of Immigration | 1882 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Middlesex, Massachusetts
Spouse, age 38
Middlesex, Massachusetts · implied b. ~1872 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | Catherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 18 |
| Children Born | 6 |
| Children Living | 6 |
| Year of Immigration | 1887 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laundress |
| Industry | At Home |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Middlesex, Massachusetts
Spouse, age 49
Middlesex, Massachusetts · implied b. ~1871 — 5 household members
| Surname | Carroll |
| Given Name | Catherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1890 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Year of Naturalization | 1900 |
| 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 Catherine Carroll across 3 US Census years (1900, 1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Catherine Carroll
Spouse · 1920 · age 49 · b. ~1871 · Massachusetts
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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:1920:14thcensusofpopu707unit:0744)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles A. Shea | 10 | Son | — | Massachusetts |
| 52 | Helen Shea | 1 | Daughter | — | Massachusetts |
| 53 | Margaret V. Cavanaugh | 48 | Head | Laundry | Canada |
| 54 | Elizabeth A. Cavanaugh | 20 | Daughter | Machine Operator | Massachusetts |
| 55 | Margaret B. Cavanaugh | 14 | Daughter | — | Canada |
| 56 | Michael J. Doherty | 50 | Head | Stableman | Massachusetts |
| 57 | Mary Doherty | 60 | Wife | — | Ireland |
| 58 | Patrick J. Cullinan | 61 | Head | Blacksmith | Massachusetts |
| 59 | Mary T. Cullinan | 58 | Sister | — | Massachusetts |
| 60 | Thomas Cullinan | 55 | Brother | Blacksmith | Massachusetts |
| 61 | John D. Cullinan | 25 | Nephew | Clerk | Massachusetts |
| 62 | Mary F. Cullinan | 22 | Niece | Machine Operator | Massachusetts |
| 63 | Thomas M. Cullinan | 20 | Nephew | Conductor | Massachusetts |
| 64 | J. Edward Nolan | 11 | Ward | — | Massachusetts |
| 65 | Robert Sullivan | 42 | Head | Laborer | Ireland |
| 66 | Margaret G. Sullivan | 45 | Wife | — | Massachusetts |
| 67 | Ellen G. Sullivan | 19 | Daughter | Machine Operator | Massachusetts |
| 68 | John P. Sullivan | 16 | Son | Laborer | Massachusetts |
| 69 | Catherine P. Sullivan | 14 | Daughter | — | Massachusetts |
| 70 | George E. Sullivan | 11 | Son | — | Massachusetts |
| 71 | William Whalen | 29 | Head | Waiter | Massachusetts |
| 72 | Allan Whalen | 8 | Nephew | — | Massachusetts |
| 73 | John J. Whalen | 37 | Head | Baker | Canada |
| 74 | Margaret E. Whalen | 39 | Wife | — | Canada |
| 75 | John F. Whalen | 14 | Son | — | Massachusetts |
| 76 | Mildred Whalen | 12 | Daughter | — | Massachusetts |
| 77 | Mary A. Whalen | 10 | Daughter | — | Massachusetts |
| 78 | Charles J. Whalen | 4 | Son | — | Massachusetts |
| 79 | George F. Whalen | 1 | Son | — | Massachusetts |
| 80 | Ellen Doherty | 70 | Head | — | Ireland |
| 81 | John J. Doherty | 52 | Son | — | Massachusetts |
| 82 | Mary E. Doherty | 50 | Daughter | — | Massachusetts |
| 83 | Philip S. Doherty | 25 | Grandson | Clerk | Massachusetts |
| 84 | Mortimer M. Hackett | 27 | Head | Janitor | Massachusetts |
| 85 | Mary A. Hackett | 27 | Wife | — | Vermont |
| 86 | Elizabeth A. Hackett | 7 | Daughter | — | Massachusetts |
| 87 | Catherine L. Hackett | 1 | Daughter | — | Massachusetts |
| 88 | Bridget Sullivan | 70 | Head | — | Ireland |
| 89 | Charles J. Burke | 38 | Head | Janitor | Ireland |
| 90 | Mary C. Burke | 25 | Wife | — | England |
| 91 | Mary W. Burke | 0 | Daughter | — | Massachusetts |
| 92 | John J. Fitzgerald | 43 | Head | Janitor | Ireland |
| 93 | Mary Fitzgerald | 38 | Wife | — | Ireland |
| 94 | Mary Fitzgerald | 14 | Daughter | — | Pennsylvania |
| 95 | Patrick Fitzgerald | 47 | Brother | Laborer | Ireland |
| 96 | Patrick H. Carroll | 51 | Head | Laborer | Ireland |
| 97 | Catherine Carroll THIS PERSON | 49 | Wife | — | Ireland |
| 98 | Catherine Carroll | 22 | Daughter | Clerk | Massachusetts |
| 99 | Mary E. Carroll | 21 | Daughter | Clerk | Massachusetts |
| 100 | Alice Carroll | 19 | Daughter | Clerk | Massachusetts |
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)