MG
Mary Gilbert — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bristol-County, Massachusetts
Our Model Tree links this Mary Gilbert across the 1930 and 1940 US Censuses in Bristol-County, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1905), then head of a 15-person household.
Age 35
b. ~1905
Female
Spouse
Born: Cape Verde
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bristol-County, Massachusetts |
| Surname | Gilbert |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Cape Verde |
| 1935 Residence (City) | New Bedford |
| 1935 Residence (County) | Bristol |
| Naturalization Status | Alien |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birthplace (normalized) | cape verde |
| Township / Ward | New Bedford |
| Est. Birth Year | ~1905 |
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.
15 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Anna Gilbert | Daughter | — | 4 | ~1936 |
| Rosemarie Gilbert | Daughter | — | 1 | ~1939 |
| Gladys Gilbert | Daughter | — | 15 | ~1925 |
| Victoria Gilbert | Daughter | — | 5 | ~1935 |
| Julia Gilbert | Daughter | — | 12 | ~1928 |
| Alice Gilbert | Daughter | — | 13 | ~1927 |
| Morris Gilbert | Head | — | 43 | ~1897 |
| Joaquim Tavares | Other | — | 34 | ~1906 |
| Arthur Gilbert | Son | — | 17 | ~1923 |
| John Gilbert | Son | — | 19 | ~1921 |
| Morris Gilbert | Son | — | ~1940 | |
| Joseph Gilbert | Son | — | 18 | ~1922 |
| Jack Gilbert | Son | — | 10 | ~1930 |
| Daniel Gilbert | Son | — | 6 | ~1934 |
| Mary Gilbert | Spouse | — | 35 | ~1905 |
Census Appearances
1930
Bristol, Massachusetts
Spouse, age 25
Bristol, Massachusetts · implied b. ~1905 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gilbert |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Cape Verde |
| Naturalization Status | Alien |
| Year of Immigration | 1910 |
| Age at First Marriage | 15 |
| Father's Birthplace | Cape Verde |
| Mother's Birthplace | Cape Verde |
| Can Read/Write | Yes |
| Mother Tongue | Portuguese |
| Birthplace (normalized) | cape verde |
1940
Bristol-County, Massachusetts
Spouse, age 35
Bristol-County, Massachusetts · implied b. ~1905 — 15 household members
| Surname | Gilbert |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Cape Verde |
| 1935 Residence (City) | New Bedford |
| 1935 Residence (County) | Bristol |
| Naturalization Status | Alien |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birthplace (normalized) | cape verde |
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 Gilbert across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Gilbert
Spouse · 1940 · age 35 · b. ~1905 · 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-t0627-01700-00643)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Manuel Oliveira | 16 | Brother | New Worker | Mass |
| 42 | Antone Oliveira | 14 | Brother | New Worker | Mass |
| 43 | John Oliveira | 11 | Brother | — | Mass |
| 44 | Louis Oliveira | 10 | Brother | — | Mass |
| 45 | Antonia Oliveira | 13 | Sister | — | Mass |
| 46 | Manuel Antunes | 47 | Head | Grocer | Cape Verde |
| 47 | Louise Antunes | 33 | Wife | — | Mass |
| 48 | Lorenzo Rocha | 48 | Head | Game Loader | Cape Verde |
| 49 | Caroline Rocha | 42 | Wife | New Worker | Cape Verde |
| 50 | Frank Rocha | 15 | Son | New Worker | Mass |
| 51 | Mary Rocha | 12 | Daughter | — | Mass |
| 52 | Dorothy Rocha | 10 | Daughter | — | Mass |
| 53 | Isabel Rocha | 8 | Daughter | — | Mass |
| 54 | Louis Rocha | 1 | Son | — | Mass |
| 55 | Morris Gilbert | 43 | Head | — | Cape Verde |
| 56 | Mary Gilbert THIS PERSON | 35 | Wife | — | Cape Verde |
| 57 | John Gilbert | 19 | Son | New Worker | Mass |
| 58 | Joseph Gilbert | 18 | Son | Laborer | Mass |
| 59 | Arthur Gilbert | 17 | Son | New Worker | Mass |
| 60 | Gladys Gilbert | 15 | Daughter | — | Mass |
| 61 | Alice Gilbert | 13 | Daughter | — | Mass |
| 62 | Julia Gilbert | 12 | Daughter | — | Mass |
| 63 | Jack Gilbert | 10 | Son | — | Mass |
| 64 | Daniel Gilbert | 6 | Son | — | Mass |
| 65 | Victoria Gilbert | 5 | Daughter | — | Mass |
| 66 | Anna Gilbert | 4 | Daughter | — | Mass |
| 67 | Rosemarie Gilbert | 1 | Daughter | — | Mass |
| 68 | Morris Jr. Gilbert | 0 | Son | — | Mass |
| 69 | Joaquim Tavares | 34 | Lodger | — | Cape Verde |
| 70 | Ray Bento | 38 | Head | Porter | Mass |
| 71 | Laura Bento | 32 | Wife | — | Mass |
| 72 | Barbara May Bento | 3 | Daughter | — | Mass |
| 73 | Harline Ann Bento | 2 | Daughter | — | Mass |
| 74 | Leroy Anthony Bento | 0 | Son | — | Mass |
| 75 | Edward Duarte | 25 | Head | Laborer | Mass |
| 76 | Anna Duarte | 23 | Wife | — | Mass |
| 77 | Lorraine Duarte | 3 | Daughter | — | Mass |
| 78 | Gertrude Aguiar | 57 | Head | — | Azores Port. |
| 79 | Antone Soares | 43 | Head | Drawing Frame | Cape Verde |
| 80 | Amelia Soares | 36 | Wife | — | Cape Verde |
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)