JV
John Vincent — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Providence-County, Rhode Island
Our Model Tree links this John Vincent across the 1930 and 1940 US Censuses in Providence-County, Rhode Island (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 8-person household.
Age 21
b. ~1919
Male
Son
Born: Rhode Island
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Providence-County, Rhode Island |
| Surname | Vincent |
| Given Name | John M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence City |
| 1935 Residence (County) | Providence |
| Additional Details | |
| Occupation | Tender |
| Industry | Laundry |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 780 |
| Highest Grade | No H1 |
| 1935 Residence | Same place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Occupation | Tender |
| Township / Ward | Providence City |
| Est. Birth Year | ~1919 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Irene Vincent | Daughter | — | 28 | ~1912 |
| Helen Vincent | Daughter | — | 20 | ~1920 |
| Rose Vincent | Daughter | — | 17 | ~1923 |
| Walter Vincent | Son | — | 14 | ~1926 |
| Evelyn Vincent | Daughter | — | 19 | ~1921 |
| Manuel Vincent | Head | — | 53 | ~1887 |
| John Vincent | Son | — | 21 | ~1919 |
| Alexandrie Vincent | Daughter | — | 12 | ~1928 |
Census Appearances
1930
Providence, Rhode …
Son, age 11
Providence, Rhode Island · implied b. ~1919 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Vincent |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Azores Islands |
| Mother's Birthplace | Azores Islands |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Providence-County, Rhode …
Son, age 21
Providence-County, Rhode Island · implied b. ~1919 — 8 household members
| Surname | Vincent |
| Given Name | John M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence City |
| 1935 Residence (County) | Providence |
| Occupation | Tender |
| Industry | Laundry |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 780 |
| Highest Grade | No H1 |
| 1935 Residence | Same place |
| 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 Vincent across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Vincent
Son · 1940 · age 21 · b. ~1919 · Rhode Island
★ You are viewing this record
Sibling
Rose Vincent
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Vincent
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Vincent
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alexandrie Vincent
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Vincent
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Vincent
Sibling · 1940 · age 14
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 — Providence-County, Rhode Island
Open full size
1940 US Federal Census — Providence-County, Rhode Island
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03773-00230)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Manuel M. Vincent | 53 | Head | Laborer | Azores |
| 2 | Irene E. Vincent | 28 | Daughter | Machine Operator | Rhode Island |
| 3 | John M. Vincent THIS PERSON | 21 | Son | Tender | Rhode Island |
| 4 | Helen Vincent | 20 | Daughter | Laundress | Rhode Island |
| 5 | Evelyn Vincent | 19 | Daughter | Laundress | Rhode Island |
| 6 | Rose Vincent | 17 | Daughter | — | Rhode Island |
| 7 | Walter Vincent | 14 | Son | — | Rhode Island |
| 8 | Alexandrie Vincent | 12 | Daughter | — | Rhode Island |
| 9 | Michael Travis | 39 | Head | Yard Man | Azores |
| 10 | Annie Travis | 32 | Wife | Presser Operator | Azores |
| 11 | Victor Travis | 15 | Son | — | Rhode Island |
| 12 | Alice Travis | 10 | Daughter | — | Rhode Island |
| 13 | John Baptist | 50 | Head | Deck Hand | Cape Verde |
| 14 | Cordelia Baptist | 48 | Wife | — | Connecticut |
| 15 | Clarence Santos | 20 | Grandson | New Worker | Rhode Island |
| 16 | Julia Santos | 16 | Daughter | — | Rhode Island |
| 17 | John Santos | 13 | Grandson | — | Rhode Island |
| 18 | Winifred Santos | 10 | Daughter | — | Rhode Island |
| 19 | Manuel Morlia | 48 | Head | Laborer | Cape Verde |
| 20 | Elena Morlia | 33 | Wife | — | Cape Verde |
| 21 | Edward Barber | 25 | Head | Laborer | Rhode Island |
| 22 | Charlotte Barber | 24 | Wife | — | Rhode Island |
| 23 | Delores Barber | 4 | Daughter | — | Rhode Island |
| 24 | Carolyn Barber | 2 | Daughter | — | Rhode Island |
| 25 | Rita Barber | 0 | Daughter | — | Rhode Island |
| 26 | Albert Mahorn | 52 | Head | — | Maryland |
| 27 | Richard Glascow | 73 | Lodger | — | Bahamas |
| 28 | Antonio Augusto | 43 | Head | Proprietor | Portugal |
| 29 | Rose Augusto | 35 | Wife | — | Portugal |
| 30 | Ermina Augusto | 16 | Daughter | — | Rhode Island |
| 31 | Louis Augusto | 4 | Son | — | Rhode Island |
| 32 | Joseph Steves | 47 | Head | Laborer | Rhode Island |
| 33 | Mary Steves | 41 | Wife | — | Azores |
| 34 | Marie Steves | 22 | Daughter | — | Rhode Island |
| 35 | Joseph Steves | 21 | Son | Ice Man | Rhode Island |
| 36 | Edward Steves | 18 | Son | Laborer | Rhode Island |
| 37 | Antony Steves | 16 | Son | New Worker | Rhode Island |
| 38 | Margaret Steves | 12 | Daughter | — | Rhode Island |
| 39 | Antone Sousa | 73 | Head | — | Portugal |
| 40 | Mary Sousa | 66 | Wife | — | Portugal |
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)