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Elizabeth Mccarthy — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Elizabeth Mccarthy across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 8-person household.
Age 42
b. ~1898
Female
Spouse
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | McCarthy |
| Given Name | Elizabeth B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Occupation | Housekeeper |
| Industry | at home |
| Class of Worker | OA |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Mass |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Housekeeper |
| Township / Ward | Boston |
| Est. Birth Year | ~1898 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Joseph Mccarthy | Son | — | 23 | ~1917 |
| Eugene Mccarthy | Son | — | 21 | ~1919 |
| James Mccarthy | Son | — | 16 | ~1924 |
| Elizabeth Mccarthy | Daughter | — | 18 | ~1922 |
| Elizabeth Mccarthy | Spouse | — | 42 | ~1898 |
| Ann Mccarthy | Daughter | — | 11 | ~1929 |
| John Mccarthy | Son | — | 29 | ~1911 |
| John Mccarthy | Head | — | 62 | ~1878 |
Census Appearances
1930
Suffolk, Massachusetts
Daughter, age 32
Suffolk, Massachusetts · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Attorney at Law |
| Industry | Law |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Spouse, age 42
Suffolk-County, Massachusetts · implied b. ~1898 — 8 household members
| Surname | McCarthy |
| Given Name | Elizabeth B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Occupation | Housekeeper |
| Industry | at home |
| Class of Worker | OA |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Mass |
| 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 Elizabeth Mccarthy across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Elizabeth Mccarthy
Spouse · 1940 · age 42 · b. ~1898 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Suffolk-County, Massachusetts
Open full size
1940 US Federal Census — Suffolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01665-00124)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mina Mina | 21 | son | Clerk | Massachusetts |
| 42 | Mary Mina | 15 | daughter | 0 | Massachusetts |
| 43 | Viola Mina | 11 | daughter | 0 | Massachusetts |
| 44 | Mother Jamula | 76 | Mother | Housekeeper | Albania |
| 45 | Walter J. Brandie | 30 | Head | Chauffeur | Massachusetts |
| 46 | Anna M. Brandie | 28 | Wife | Housekeeper | Massachusetts |
| 47 | Walter J. Brandie | 2 | son | 0 | Mass |
| 48 | Paul F. Brandie | 0 | son | 0 | Mass |
| 49 | John Donahue | 33 | brother-in-law | Clerk | Massachusetts |
| 50 | James P. Devine | 59 | Head | Clerk | Massachusetts |
| 51 | Mary Margaret D. Devine | 37 | niece | Clerk | Massachusetts |
| 52 | Agnes M. Devine | 33 | niece | Housekeeper | Massachusetts |
| 53 | Arthur V. Devine | 30 | nephew | Shipper | Massachusetts |
| 54 | John J. Mccarthy | 62 | Head | Collector | Massachusetts |
| 55 | Elizabeth B. Mccarthy THIS PERSON | 42 | Wife | Housekeeper | Massachusetts |
| 56 | John J. Mccarthy | 29 | son | Foreman | Mass |
| 57 | Joseph A. Mccarthy | 23 | son | Fish Cutter | Mass |
| 58 | Eugene P. Mccarthy | 21 | son | Technician | Mass |
| 59 | Elizabeth Mccarthy | 18 | daughter | 0 | Mass |
| 60 | James P. Mccarthy | 16 | son | 0 | Mass |
| 61 | Ann Mccarthy | 11 | daughter | 0 | Mass |
| 62 | Dorothy Kajelski | 51 | Head | Housekeeper | Poland |
| 63 | Loretta J. Kajelski | 24 | daughter | Clerk-Typist | Massachusetts |
| 64 | William J. Kajelski | 22 | son | Shipping Clerk | Massachusetts |
| 65 | Alex F. Wineski | 43 | Head | Digger | Poland |
| 66 | Anna J. Wineski | 44 | Wife | Housekeeper | Lithuania |
| 67 | Mildred A. Wineski | 15 | daughter | 0 | Massachusetts |
| 68 | Irene D. Wineski | 15 | daughter | 0 | Massachusetts |
| 69 | Bernard R. Wineski | 5 | son | 0 | Massachusetts |
| 70 | Nathan A. Trask | 75 | Head | Messenger | Massachusetts |
| 71 | Rachel Trask | 72 | Wife | Housekeeper | Massachusetts |
| 72 | Warren R. Trask | 39 | son | Chauffeur | Massachusetts |
| 73 | Kathryn M. Trask | 35 | daughter | Cashier | Massachusetts |
| 74 | Nathan C. Trask | 48 | Head | Clerk | Massachusetts |
| 75 | Katharine M. Trask | 19 | daughter | 0 | Massachusetts |
| 76 | Rachael A. Farrell | 52 | sister | Salesgirl | Massachusetts |
| 77 | Emmie A. Lindstrom | 74 | Aunt | Dressmaker | Massachusetts |
| 78 | Maurice J. Sullivan | 40 | Head | Fireman | Massachusetts |
| 79 | Gertrude M. Sullivan | 39 | Wife | Housekeeper | Massachusetts |
| 80 | Felix K. Vankin | 28 | Head | Saddle Operator | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)