MV
Mary Vincent — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Joseph-County, Indiana
Our Model Tree links this Mary Vincent across the 1920, 1930 and 1940 US Censuses in St.-Joseph-County, Indiana (XGBoost, ~Confirmed) — first a spouse (b.~1872), then head of a 5-person household.
Age 68
b. ~1872
Female
Spouse
Born: Belgium
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Joseph-County, Indiana |
| Surname | Vincent |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Belgium |
| 1935 Residence (City) | Mishawaka |
| 1935 Residence (County) | St. Joseph |
| Naturalization Status | Alien |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth Country | Belgium |
| Birthplace (normalized) | belgium |
| Township / Ward | Mishawaka |
| Est. Birth Year | ~1872 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Laura Lannoo | Daughter | — | 33 | ~1907 |
| Chas Vincent | Head | — | 73 | ~1867 |
| Julius Lannoo | Other | — | 37 | ~1903 |
| Mary Lannoo | Other | — | 2 | ~1938 |
| Mary Vincent | Spouse | — | 68 | ~1872 |
Census Appearances
1920
St Joseph, …
Spouse, age 46
St Joseph, Indiana · implied b. ~1874 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Vincent |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Belgium |
| Year of Immigration | 1901 |
| Naturalization Status | Alien |
| Father's Birthplace | Belgium |
| Mother's Birthplace | Belgium |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Flemish |
| Birth Country | Belgium |
| Birthplace (normalized) | belgium |
1930
St Joseph, …
Spouse, age 58
St Joseph, Indiana · implied b. ~1872 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Vincent |
| Given Name | mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Belgium |
| Naturalization Status | Alien |
| Year of Immigration | 1888 |
| Age at First Marriage | 32 |
| Father's Birthplace | Belgium |
| Mother's Birthplace | Belgium |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | Belgium |
| Birth Country | Belgium |
| Birthplace (normalized) | belgium |
1940
St.-Joseph-County, Indiana
Spouse, age 68
St.-Joseph-County, Indiana · implied b. ~1872 — 5 household members
| Surname | Vincent |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Belgium |
| 1935 Residence (City) | Mishawaka |
| 1935 Residence (County) | St. Joseph |
| Naturalization Status | Alien |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth Country | Belgium |
| Birthplace (normalized) | belgium |
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 Vincent 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 Vincent
Spouse · 1940 · age 68 · b. ~1872 · Indiana
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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 — St.-Joseph-County, Indiana
Open full size
1940 US Federal Census — St.-Joseph-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01092-00584)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Fuller | 17 | Son | Laborer | Pennsylvania |
| 2 | Harry Fuller | 17 | Son | Laborer | Pennsylvania |
| 3 | Albert O. Kyle | 34 | Head | Shoemaker | Indiana |
| 4 | Wanda Kyle | 34 | Wife | Beauty Operator | Indiana |
| 5 | Clyde Quier | 52 | Head | Laborer | Indiana |
| 6 | Minnie S. Quier | 52 | Wife | — | Indiana |
| 7 | Carmel Van Buskirk | 49 | Head | Owner | Belgium |
| 8 | Leona Van Buskirk | 41 | Wife | — | Indiana |
| 9 | George Van Buskirk | 20 | Son | — | Indiana |
| 10 | Lawrence Van Buskirk | 13 | Son | — | Indiana |
| 11 | Clarence Van Buskirk | 12 | Son | — | Indiana |
| 12 | Harold Bennett | 31 | Head | Clerk | Indiana |
| 13 | Julia Bennett | 32 | Wife | — | Illinois |
| 14 | Barbara Bennett | 4 | Daughter | — | Indiana |
| 15 | Rene Van Renterghem | 50 | Head | Sponge Rubber | Belgium |
| 16 | Ida S. Van Renterghem | 45 | Wife | Machine Oper. | Indiana |
| 17 | Chas. Vincent | 73 | Head | — | Belgium |
| 18 | Mary Vincent THIS PERSON | 68 | Wife | — | Belgium |
| 19 | Laura Lannoo | 33 | Daughter | — | Indiana |
| 20 | Julius Lannoo | 37 | Son-in-law | Laborer | Belgium |
| 21 | Mary Ann Lannoo | 2 | Granddau. | — | Indiana |
| 22 | James S. Caddy | 48 | Head | Bricklayer | Indiana |
| 23 | Mary Caddy | 47 | Wife | — | Illinois |
| 24 | Mildred Caddy | 19 | Daughter | — | Indiana |
| 25 | Marian Caddy | 17 | Daughter | — | Indiana |
| 26 | Emiel Van De Walle | 71 | Head | Clerical | Belgium |
| 27 | Raymond Van De Walle | 27 | Son | Clerical | Indiana |
| 28 | Gertrude Van De Walle | 24 | Daughter-in-law | — | Indiana |
| 29 | Barbra Van De Walle | 1 | Granddau. | — | Indiana |
| 30 | Carmel De Keizer | 53 | Head | Merchant | Belgium |
| 31 | Lillian De Keizer | 47 | Wife | — | Michigan |
| 32 | Carmel Jr. De Keizer | 7 | Son | — | Indiana |
| 33 | Julius Richez | 47 | Head | Moulder | Belgium |
| 34 | Irma Richez | 51 | Wife | — | Belgium |
| 35 | Mary Richez | 20 | Daughter | Office | Belgium |
| 36 | Thomas Phillips | 75 | Head | — | Indiana |
| 37 | Eva S. Phillips | 63 | Wife | — | Indiana |
| 38 | Clifford Phillips | 40 | Son | Sponge Rubber | Indiana |
| 39 | Clarence Phillips | 32 | Son | Laborer | Indiana |
| 40 | Neoma Phillips | 28 | Daughter-in-law | — | Indiana |
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)