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Mary Mccarthy — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Washington-County, Vermont
Our Model Tree links this Mary Mccarthy across the 1920, 1930 and 1940 US Censuses in Washington-County, Vermont (XGBoost, ~Confirmed) — first a head (b.~1874), then head of a 6-person household.
Age 66
b. ~1874
Female
Head
Born: Rhode Island
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Vermont |
| Surname | McCarthy |
| Given Name | Mary E. D. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Widowed |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Barre City |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same House |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Township / Ward | Barre City |
| Est. Birth Year | ~1874 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Mccarthy | Head | — | 66 | ~1874 |
| Arthur Maynard | Other | — | 42 | ~1898 |
| Cedric Lombard | Other | — | 40 | ~1900 |
| John St Marie | Other | — | 21 | ~1919 |
| Charles Mccarthy | Son | — | 42 | ~1898 |
| Daniel Mccarthy | Son | — | 40 | ~1900 |
Census Appearances
1920
Washington, Vermont
Head, age 46
Washington, Vermont · implied b. ~1874 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Mary J |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Widowed |
| Birthplace | Rhode Island |
| Year of Immigration | 1873 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Rhode Island |
| Birth Country | United States |
| Year of Naturalization | R |
| Birthplace (normalized) | rhode island |
1930
Washington, Vermont
Other, age 56
Washington, Vermont · implied b. ~1874 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Mary E |
| Relationship to Head | Head-H |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Widowed |
| Birthplace | Rhode Island |
| Age at First Marriage | 20 |
| Father's Birthplace | Ireland-Free State |
| Mother's Birthplace | England |
| Occupation | Boarding |
| Industry | House |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 50 |
| Radio Set | R |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Washington-County, Vermont
Head, age 66
Washington-County, Vermont · implied b. ~1874 — 6 household members
| Surname | McCarthy |
| Given Name | Mary E. D. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Widowed |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Barre City |
| 1935 Residence (County) | Washington |
| Hours Worked | 0 |
| Highest Grade | H 1 |
| 1935 Residence | Same House |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
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 Mary Mccarthy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Mccarthy
Head · 1940 · age 66 · b. ~1874 · Vermont
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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 — Washington-County, Vermont
Open full size
1940 US Federal Census — Washington-County, Vermont
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04237-00106)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Timothy Holland | 50 | Head | Bartender | Vermont |
| 2 | John E. Holland | 18 | Son | Bartender | Vermont |
| 3 | Lawrence E. Holland | 16 | Son | — | Vermont |
| 4 | Francis M. Holland | 14 | Son | — | Vermont |
| 5 | Daniel J. Holland | 13 | Son | — | Vermont |
| 6 | Mary C. Holland | 11 | Daughter | — | Vermont |
| 7 | Roland P. Lathrop | 36 | Head | Polisher | Vermont |
| 8 | Thelma Lathrop | 28 | Wife | — | Vermont |
| 9 | Aldo Fontana | 32 | Head | Draughtsman | Vermont |
| 10 | Wylva D. Fontana | 25 | Wife | — | Vermont |
| 11 | Marianne Fontana | 1 | Daughter | — | Vermont |
| 12 | Samuel Sinclair | 60 | Head | Salesman | Northern Ireland |
| 13 | Martha Sinclair | 64 | Wife | — | Northern Ireland |
| 14 | Constance Sinclair | 24 | Daughter | Secretary | Vermont |
| 15 | Arnold Sinclair | 23 | Son | Sales Manager | Vermont |
| 16 | Agnes L. Cutler | 71 | Head | — | Vermont |
| 17 | Leona D. Pickering | 79 | Head | Housekeeper | Vermont |
| 18 | James Cooke | 31 | Lodger | Carpenter | Vermont |
| 19 | Warren Mcneilaugh | 21 | Lodger | Messenger Boy | Vermont |
| 20 | Raymond Compagnon | 18 | Lodger | Carpenter | Canada-French |
| 21 | Mary E. D. Mccarthy THIS PERSON | 66 | Head | — | Rhode Island |
| 22 | John St. Marie | 21 | Lodger | Grocery Clerk | Vermont |
| 23 | Arthur Maynard | 42 | Lodger | Polisher | Vermont |
| 24 | Cedric Lombard | 40 | Lodger | Sand Blast Operator | Vermont |
| 25 | Charles Mccarthy | 42 | Son | Sign Painter | Vermont |
| 26 | Daniel Mccarthy | 40 | Son | Sign Painter | Vermont |
| 27 | Bessie D. Spolar | 43 | Head | — | Vermont |
| 28 | Ethel Spolar | 40 | Sister | Teacher | Vermont |
| 29 | Richard Poulin | 22 | Lodger | Painter | Vermont |
| 30 | Milton Bagley | 47 | Lodger | Machinist | Vermont |
| 31 | Howard Rockwood | 51 | Head | Proprietor | Vermont |
| 32 | Olive D. Rockwood | 53 | Wife | — | Vermont |
| 33 | E. Kenneth Lee | 37 | Head | Letter Cutter | Canada-English |
| 34 | Lucille L. D. Lee | 26 | Wife | School Teacher | Maine |
| 35 | Oliver Lesperance | 62 | Head | Foreman | New York |
| 36 | Eleanor D. Lesperance | 51 | Wife | Housekeeper | Vermont |
| 37 | Florence Turcotte | 20 | Lodger | Waitress | Canada-French |
| 38 | Gladys Grant | 26 | Lodger | Waitress | Vermont |
| 39 | Marion Brown | 23 | Lodger | Waitress | Vermont |
| 40 | Rose Croteau | 21 | Lodger | Waitress | Vermont |
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)