CM
Catherine Mccarthy — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Catherine Mccarthy across the 1900, 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1873), then head of a 4-person household.
Age 47
b. ~1873
Female
Spouse
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | McCarthy |
| Given Name | Catherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1889 |
| 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 | 1902 |
| Birthplace (normalized) | ireland |
| Township / Ward | Arlington Town Part Of |
| Est. Birth Year | ~1873 |
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 1920 census.
| Name | Relation to head | Relative to Catherine | Age | Birth yr |
|---|---|---|---|---|
| John Mccarthy | Head | — | 46 | ~1874 |
| Catherine Mccarthy | Spouse | — | 47 | ~1873 |
| Mary Mccarthy | Daughter | — | 21 | ~1899 |
| John Mccarthy | Son | — | 19 | ~1901 |
Census Appearances
1900
Middlesex, Massachusetts
Other, age 30
Middlesex, Massachusetts · implied b. ~1870 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarty |
| Given Name | Catherine |
| Relationship to Head | Servant |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Ireland |
| Birth Year | 1870 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Write | Laundress |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Middlesex, Massachusetts
Spouse, age 38
Middlesex, Massachusetts · implied b. ~1872 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Catherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 14 |
| Children Born | 0 |
| Children Living | 0 |
| Year of Immigration | 1894 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Middlesex, Massachusetts
Spouse, age 47
Middlesex, Massachusetts · implied b. ~1873 — 4 household members
| Surname | McCarthy |
| Given Name | Catherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1889 |
| 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 | 1902 |
| 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 Mccarthy 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 Mccarthy
Spouse · 1920 · age 47 · b. ~1873 · 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:1920:14thcensusofpopu706unit:0269)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William J Casey | 30 | Head | Chauffeur | Massachusetts |
| 2 | Rita Casey | 1 | Daughter | — | Massachusetts |
| 3 | James Collins | 33 | Head | Retail Salesman | Massachusetts |
| 4 | Nora E Collins | 31 | Wife | — | Canada |
| 5 | James J Collins | 13 | Son | Traveling Salesman | Massachusetts |
| 6 | Herbert Collins | 11 | Son | — | Massachusetts |
| 7 | Mary Collins | 7 | Daughter | — | Massachusetts |
| 8 | Charles Collins | 5 | Son | — | Massachusetts |
| 9 | Dorothy Collins | 3 | Daughter | — | Massachusetts |
| 10 | Frances Collins | 0 | Daughter | — | Massachusetts |
| 11 | Margaret Hurley | 51 | Head | Laundress | Ireland |
| 12 | John Hurley | 23 | Son | Shipper | Massachusetts |
| 13 | Annie Hurley | 22 | Daughter | Operator | Massachusetts |
| 14 | George Hurley | 20 | Son | Payroll Clerk | Massachusetts |
| 15 | John Mccarthy | 46 | Head | Laborer | Ireland |
| 16 | Catherine Mccarthy THIS PERSON | 47 | Wife | — | Ireland |
| 17 | Mary Mccarthy | 21 | Daughter | Operator | Massachusetts |
| 18 | John Mccarthy | 19 | Son | Meter Reader | Massachusetts |
| 19 | Daniel Healy | 53 | Head | Laborer | Ireland |
| 20 | Mary Healy | 50 | Daughter | — | Massachusetts |
| 21 | John Healy | 46 | Son | Asst Postmaster | Massachusetts |
| 22 | John Mahoney | 55 | Boarder | Laborer | Ireland |
| 23 | Robert Keefe | 52 | Head | Laborer | Ireland |
| 24 | Mary F Keefe | 52 | Wife | — | Ireland |
| 25 | John Keefe | 25 | Son | Laborer | Massachusetts |
| 26 | Michael Keefe | 23 | Son | Water Tender | Massachusetts |
| 27 | Francis D Keefe | 21 | Son | Driver | Massachusetts |
| 28 | Matthew W Keefe | 19 | Son | Bottler | Massachusetts |
| 29 | Stephen Oberton | 52 | Boarder | Laborer | Ireland |
| 30 | James Gordon | 40 | Boarder | Contractor | Ireland |
| 31 | William S Duffey | 45 | Boarder | Painter | Massachusetts |
| 32 | Enoch Carlson | 40 | Boarder | Laborer | Ireland |
| 33 | Louis Mcavoy | 11 | Boarder | — | Massachusetts |
| 34 | Daniel Hanley | 57 | Head | Laborer | Canada |
| 35 | Monica Hanley | 60 | Wife | — | Ireland |
| 36 | Albert B Taylor | 47 | Head | Manufacturer | Massachusetts |
| 37 | Geraldine Taylor | 47 | Wife | — | Massachusetts |
| 38 | Geraldine Taylor | 22 | Daughter | — | Massachusetts |
| 39 | Preston Taylor | 17 | Son | — | Massachusetts |
| 40 | Eli W Bliss | 71 | Father-in-law | Proprietor | Massachusetts |
| 41 | Joseph S Milner | 35 | Head | Civil Engineer | Massachusetts |
| 42 | Mildred E Milner | 34 | Wife | — | Massachusetts |
| 43 | Henry E Milner | 8 | Son | — | Massachusetts |
| 44 | Marjorie Milner | 5 | Daughter | — | Massachusetts |
| 45 | James Breen | 57 | Head | Laborer | Ireland |
| 46 | Mary E Breen | 33 | Daughter | Stenographer | Massachusetts |
| 47 | Catherine Breen | 31 | Daughter | Dressmaker | Massachusetts |
| 48 | Anna E Breen | 29 | Daughter | Office Manager | Massachusetts |
| 49 | Edmund Reardon | 65 | Head | Proprietor | Ireland |
| 50 | Mary Reardon | 60 | Wife | — | 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)