JC
John Carr — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bristol-County, Massachusetts
Our Model Tree links this John Carr across the 1920, 1930 and 1940 US Censuses in Bristol-County, Massachusetts (XGBoost, ~Confirmed), with identified parents John — first a son (b.~1913), then head of a 4-person household.
Age 27
b. ~1913
Male
Son
Born: Rhode Island
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bristol-County, Massachusetts |
| Surname | Carr |
| Given Name | John Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | North Attleboro |
| 1935 Residence (County) | Bristol |
| Additional Details | |
| Occupation | Polisher |
| Industry | Jewelry Shop |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 830 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Occupation | Polisher |
| Township / Ward | North Attleboro |
| Est. Birth Year | ~1913 |
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 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Carr | Head | — | 52 | ~1888 |
| Katherine Carr | Other | — | 54 | ~1886 |
| Kenneth Carr | Son | — | 25 | ~1915 |
| John Carr | Son | — | 27 | ~1913 |
Census Appearances
1920
Providence, Rhode …
Other, age 7
Providence, Rhode Island · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carr |
| Given Name | John T. |
| Relationship to Head | Lodge |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Rhode Island |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Bristol, Massachusetts
Other, age 17
Bristol, Massachusetts · implied b. ~1913 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carr |
| Given Name | John Jr. |
| Relationship to Head | Nephew |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Rhode Island |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Bristol-County, Massachusetts
Son, age 27
Bristol-County, Massachusetts · implied b. ~1913 — 4 household members
| Surname | Carr |
| Given Name | John Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | North Attleboro |
| 1935 Residence (County) | Bristol |
| Occupation | Polisher |
| Industry | Jewelry Shop |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 830 |
| Highest Grade | H 4 |
| 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 John Carr across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father John Carr (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Carr
b. ~1888
Source father
● Household
· direct · ~0.92
This person
Anchor record
John Carr
Son · 1940 · age 27 · b. ~1913 · Massachusetts
★ You are viewing this record
Sibling
Kenneth Carr
Sibling · 1940 · age 25
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-t0627-01573-00228)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Collins | 52 | Head | Buffer | Northern Ireland |
| 42 | Clara A Collins | 53 | Wife | — | Northern Ireland |
| 43 | John J Jr Collins | 24 | Son | Polisher | Massachusetts |
| 44 | Charles Collins | 21 | Son | Planer | Massachusetts |
| 45 | Henry Collins | 19 | Son | Polisher | Massachusetts |
| 46 | Henry E Hartman | 64 | Head | Polisher | Massachusetts |
| 47 | Ellen Hartman | 63 | Wife | — | Massachusetts |
| 48 | Howard Hartman | 20 | Son | Polisher | Massachusetts |
| 49 | Carl Smith | 26 | Head | Laborer | Massachusetts |
| 50 | Alice D Smith | 29 | Wife | Packer | Massachusetts |
| 51 | Floyd Smith | 3 | Son | — | Massachusetts |
| 52 | Albert J Achin | 34 | Head | Machine | Massachusetts |
| 53 | Jennie A Achin | 36 | Wife | Sewer | Massachusetts |
| 54 | Leo Mcquade | 35 | Head | Bus Driver | Massachusetts |
| 55 | Gertrude Mcquade | 35 | Wife | — | Massachusetts |
| 56 | Richard Mcquade | 8 | Son | — | Massachusetts |
| 57 | William Fisher | 37 | Head | Salesman | Massachusetts |
| 58 | Florence Fisher | 40 | Wife | Bench Hand | West Indies |
| 59 | Margaret Fisher | 16 | Daughter | — | Massachusetts |
| 60 | Horace Achin | 65 | Head | Colorer | Canada-French |
| 61 | Ernestine D Achin | 61 | Wife | — | Canada-French |
| 62 | Loretta Achin | 27 | Daughter | Bookkeeper | Massachusetts |
| 63 | John Carr | 52 | Head | Bench Hand | Massachusetts |
| 64 | John Jr Carr THIS PERSON | 27 | Son | Polisher | Rhode Island |
| 65 | Kenneth Carr | 25 | Son | Polisher | Massachusetts |
| 66 | Katherine Carr | 54 | Sister | Bench Hand | Massachusetts |
| 67 | Michael Reynolds | 82 | Head | — | Eire |
| 68 | Cecile Reynolds | 78 | Wife | — | England |
| 69 | Joseph Reynolds | 50 | Son | Dentist | Massachusetts |
| 70 | Anna D Baker | 45 | Daughter | — | Massachusetts |
| 71 | Mary Baker | 15 | Granddaughter | — | Rhode Island |
| 72 | Ann Baker | 13 | Granddaughter | — | Massachusetts |
| 73 | Ozias W Ouimette | 54 | Head | Assembler | Connecticut |
| 74 | Jenny A Ouimette | 54 | Wife | — | Rhode Island |
| 75 | George W Bessette | 61 | Head | Wholesaler | Canada-French |
| 76 | Edith Bessette | 55 | Wife | — | England |
| 77 | Albany O Labrie | 51 | Head | — | Massachusetts |
| 78 | Yvonne Labrie | 40 | Wife | Toolmaker | Massachusetts |
| 79 | Yvette Labrie | 16 | Daughter | — | Massachusetts |
| 80 | Florence A Labrie | 11 | Daughter | — | Massachusetts |
Pedigree Summary
John + 1 sibling
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
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)