JP
John Perry — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bristol-County, Massachusetts
Our Model Tree links this John Perry across the 1920, 1930 and 1940 US Censuses in Bristol-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1895), then head of a 5-person household.
Age 45
b. ~1895
Male
Head
Born: Azores
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bristol-County, Massachusetts |
| Surname | Perry |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Azores |
| 1935 Residence (City) | Fall River |
| 1935 Residence (County) | Bristol |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Weaver |
| Industry | Cotton Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1100 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth Country | Portugal |
| Birthplace (normalized) | azores |
| Occupation | Weaver |
| Township / Ward | Fall River |
| Est. Birth Year | ~1895 |
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 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Emily Perry | Daughter | — | 15 | ~1925 |
| Rosaria Perry | Daughter | — | 13 | ~1927 |
| John Perry | Head | — | 45 | ~1895 |
| John Perry | Son | — | 17 | ~1923 |
| Lourdes Perry | Spouse | — | 40 | ~1900 |
Census Appearances
1920
Bristol, Massachusetts
Head, age 24
Bristol, Massachusetts · implied b. ~1896 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Perry |
| Given Name | John C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Azores |
| Year of Immigration | 1911 |
| Naturalization Status | Alien |
| Father's Birthplace | Azores |
| Mother's Birthplace | Azores |
| Occupation | Card Room |
| Industry | Cotton mill |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Mother Tongue | Portuguese |
| Home Owned/Rented | R |
| Birth Country | Portugal |
| Birthplace (normalized) | azores |
1930
Bristol, Massachusetts
Head, age 35
Bristol, Massachusetts · implied b. ~1895 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Perry |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Azores |
| Naturalization Status | Naturalized |
| Year of Immigration | 1911 |
| Age at First Marriage | 26 |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Azores |
| Occupation | Weaver |
| Industry | Cotton mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Portuguese |
| Home Owned/Rented | R |
| Home Value / Rent | 18 |
| Birth Country | Portugal |
| Birthplace (normalized) | azores |
1940
Bristol-County, Massachusetts
Head, age 45
Bristol-County, Massachusetts · implied b. ~1895 — 5 household members
| Surname | Perry |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Azores |
| 1935 Residence (City) | Fall River |
| 1935 Residence (County) | Bristol |
| Naturalization Status | Naturalized |
| Occupation | Weaver |
| Industry | Cotton Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1100 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth Country | Portugal |
| Birthplace (normalized) | azores |
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 John Perry across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Perry
Head · 1940 · age 45 · b. ~1895 · 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 — 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-t0627-01687-00368)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ralf Mazza | 37 | Head | Truck Helper | Massachusetts |
| 2 | Marie Mazza | 15 | Daughter | — | Massachusetts |
| 3 | Walter Mazza | 14 | Son | — | Massachusetts |
| 4 | Eleanor Mazza | 12 | Daughter | — | Massachusetts |
| 5 | Edith Mazza | 11 | Daughter | — | Massachusetts |
| 6 | Everett Mazza | 9 | Son | — | Massachusetts |
| 7 | Frank Mazza | 6 | Son | — | Massachusetts |
| 8 | Helena Mazza | 4 | Daughter | — | Massachusetts |
| 9 | Paul Mazza | 1 | Son | — | Massachusetts |
| 10 | George Bell | 48 | Head | Salesman | Canada-English |
| 11 | Olive Bell | 47 | Wife | Spooler | Canada-English |
| 12 | Alcide Lapointe | 15 | Step son | — | Massachusetts |
| 13 | Armond Lapointe | 14 | Step son | — | Massachusetts |
| 14 | Manuel Raposa | 43 | Head | — | Massachusetts |
| 15 | Mary Raposa | 43 | Wife | Power Machine Op. | Massachusetts |
| 16 | Manuel Raposa | 22 | Son | Farm Hand | Massachusetts |
| 17 | Joseph Jr. Raposa | 21 | Son | Farm Hand | Massachusetts |
| 18 | Mary Raposa | 20 | Daughter | Twister | Massachusetts |
| 19 | Lucy Raposa | 17 | Daughter | Wrapper | Massachusetts |
| 20 | Beatrice Raposa | 16 | Daughter | — | Massachusetts |
| 21 | Henry Raposa | 7 | Son | — | Massachusetts |
| 22 | Eugene N. Byron | 37 | Head | Laborer | Portugal |
| 23 | Mary Byron | 38 | Wife | — | Portugal |
| 24 | Dorothy Byron | 15 | Daughter | — | Massachusetts |
| 25 | Helen Byron | 11 | Daughter | — | Massachusetts |
| 26 | Eugene Byron | 9 | Son | — | Massachusetts |
| 27 | Ernest Byron | 6 | Son | — | Massachusetts |
| 28 | Mary Byron | 1 | Daughter | — | Massachusetts |
| 29 | Frank Lopes | 41 | Head | Licensed Fireman | Portugal |
| 30 | Belmira Lopes | 34 | Wife | Power Machine Oper. | Azores |
| 31 | Humbert M. Lopes | 14 | Son | — | Massachusetts |
| 32 | Frank Jr. Lopes | 3 | Son | — | Massachusetts |
| 33 | Victoria Pereira | 66 | Mother in law | — | Azores |
| 34 | John Perry THIS PERSON | 45 | Head | Weaver | Azores |
| 35 | Lourdes Perry | 40 | Wife | — | Azores |
| 36 | John Perry | 17 | Son | — | Massachusetts |
| 37 | Emily Perry | 15 | Daughter | — | Massachusetts |
| 38 | Rosaria Perry | 13 | Daughter | — | Massachusetts |
| 39 | Seraphine Cordeiro | 68 | Head | Stone Mason | Azores |
| 40 | Escolastica Cordeiro | 61 | Wife | — | Azores |
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)