RM
Robert Mccarthy — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bristol-County, Massachusetts
Our Model Tree links this Robert Mccarthy across the 1930 and 1940 US Censuses in Bristol-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 10-person household.
Age 15
b. ~1925
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bristol-County, Massachusetts |
| Surname | McCarthy |
| Given Name | Robert N. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Fall River |
| 1935 Residence (County) | Bristol |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Fall River |
| Est. Birth Year | ~1925 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Louise Mccarthy | Daughter | — | 11 | ~1929 |
| Albina Mccarthy | Spouse | — | 47 | ~1893 |
| John Mccarthy | Son | — | 23 | ~1917 |
| Pauline Griffin | Daughter | — | 20 | ~1920 |
| Alfred Mccarthy | Son | — | 13 | ~1927 |
| Joan Mccarthy | Daughter | — | 16 | ~1924 |
| Richard Mccarthy | Son | — | 19 | ~1921 |
| Cunningham Mccarthy | Head | — | 50 | ~1890 |
| Robert Mccarthy | Son | — | 15 | ~1925 |
| Maurice Mccarthy | Daughter | — | 6 | ~1934 |
Census Appearances
1930
Bristol, Massachusetts
Son, age 4
Bristol, Massachusetts · implied b. ~1926 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Robert R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Bristol-County, Massachusetts
Son, age 15
Bristol-County, Massachusetts · implied b. ~1925 — 10 household members
| Surname | McCarthy |
| Given Name | Robert N. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Fall River |
| 1935 Residence (County) | Bristol |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Robert Mccarthy across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Mccarthy
Son · 1940 · age 15 · b. ~1925 · Massachusetts
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Sibling
Louise Mccarthy
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Griffin
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Mccarthy
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mccarthy
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joan Mccarthy
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maurice Mccarthy
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfred Mccarthy
Sibling · 1940 · age 13
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
1940 US Federal Census — Bristol-County, Massachusetts
Open full size
1940 US Federal Census — Bristol-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01689-00379)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Albert Bouchard | 25 | Son | Salesman | Massachusetts |
| 2 | Alice Bouchard | 23 | Daughter | Fruit Worker | Massachusetts |
| 3 | Feria Senore | 54 | Head | Laborer | Massachusetts |
| 4 | Jennie Senore | 50 | Wife | — | Massachusetts |
| 5 | Ada Senore | 24 | Daughter | Dress Maker | Massachusetts |
| 6 | Thomas Senore | 20 | Son | Winder | Massachusetts |
| 7 | Samuel Senore | 18 | Son | Cutter | Massachusetts |
| 8 | Alice Senore | 17 | Daughter | Cutter | Massachusetts |
| 9 | Margaret Senore | 15 | Daughter | — | Massachusetts |
| 10 | Cunningham Mccarthy | 50 | Head | Truck Driver | Massachusetts |
| 11 | Albina Mccarthy | 47 | Wife | — | Massachusetts |
| 12 | John T. Mccarthy | 23 | Son | Cutter | Massachusetts |
| 13 | Richard G. Mccarthy | 19 | Son | Winder | Massachusetts |
| 14 | Joan D. Mccarthy | 16 | Daughter | — | Massachusetts |
| 15 | Robert N. Mccarthy THIS PERSON | 15 | Son | — | Massachusetts |
| 16 | Alfred Mccarthy | 13 | Son | — | Massachusetts |
| 17 | Louise Mccarthy | 11 | Daughter | — | Massachusetts |
| 18 | Maurice Mccarthy | 6 | Daughter | — | Massachusetts |
| 19 | Pauline Griffin | 20 | Daughter | Spinner | Massachusetts |
| 20 | Mary A. Costa | 69 | Head | — | Portugal |
| 21 | John B. Carvalho | 32 | Son | Blacksmith | Massachusetts |
| 22 | Emily Carvalho | 31 | Daughter | — | Massachusetts |
| 23 | Mary Carvalho | 5 | Granddaughter | — | Massachusetts |
| 24 | John V. Carvalho | 3 | Grandson | — | Massachusetts |
| 25 | Bellosa Carvalho | 3 | Head | — | Massachusetts |
| 26 | Marceline Carvalho | 1 | Granddaughter | — | Massachusetts |
| 27 | Eva Ferreira | 68 | Sister | — | Portugal |
| 28 | Vincent Costa | 43 | Head | Truck Driver | Portugal |
| 29 | Frances Costa | 40 | Wife | — | Massachusetts |
| 30 | Abel Costa | 18 | Son | Laborer | Massachusetts |
| 31 | Lillian Costa | 17 | Daughter | Power Machine Operator | Massachusetts |
| 32 | Dorothy Costa | 14 | Daughter | — | Massachusetts |
| 33 | Irene Costa | 8 | Daughter | — | Massachusetts |
| 34 | Elijah Greaves | 63 | Head | Spinner | Massachusetts |
| 35 | Caroline Greaves | 63 | Wife | — | Massachusetts |
| 36 | Marion Greaves | 33 | Daughter | Dress Maker | Massachusetts |
| 37 | James Greaves | 22 | Son | Fruit Worker | Massachusetts |
| 38 | Henry Fontaine | 62 | Head | Night Watchman | Massachusetts |
| 39 | Josephine Fontaine | 57 | Wife | — | Massachusetts |
| 40 | George Fontaine | 33 | Son | Chopper | 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)