MG
Mary Grace — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Bristol, Massachusetts
Our Model Tree links this Mary Grace across the 1920, 1930 and 1940 US Censuses in Bristol, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1883), then head of a 8-person household.
Age 37
b. ~1883
Female
Spouse
Born: Azores
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Bristol, Massachusetts |
| Surname | Grace |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Azores |
| Year of Immigration | 1900 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Azores |
| Mother's Birthplace | Azores |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Portuguese |
| Birth Country | Portugal |
| Year of Naturalization | 1905 |
| Birthplace (normalized) | azores |
| Township / Ward | New Bedford City |
| Est. Birth Year | ~1883 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Annie Grace | Other | — | 67 | ~1853 |
| Mary Grace | Spouse | — | 37 | ~1883 |
| Antone Grace | Son | — | 4 | ~1916 |
| John Grace | Head | — | 39 | ~1881 |
| Lewis Grace | Son | — | 2 | ~1918 |
| John Grace | Son | — | 6 | ~1914 |
| Palmeira Grace | Daughter | — | 9 | ~1911 |
| Beatrice Grace | Son | — | 12 | ~1908 |
Census Appearances
1920
Bristol, Massachusetts
Spouse, age 37
Bristol, Massachusetts · implied b. ~1883 — 8 household members
| Surname | Grace |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Azores |
| Year of Immigration | 1900 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Azores |
| Mother's Birthplace | Azores |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Portuguese |
| Birth Country | Portugal |
| Year of Naturalization | 1905 |
| Birthplace (normalized) | azores |
1930
Bristol, Massachusetts
Other, age 47
Bristol, Massachusetts · implied b. ~1883 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gracia |
| Given Name | Mary Anton |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Widowed |
| Birthplace | Azores |
| Naturalization Status | Alien |
| Year of Immigration | 1901 |
| Father's Birthplace | Azores |
| Mother's Birthplace | Azores |
| Can Read/Write | No |
| Mother Tongue | Portuguese |
| Home Owned/Rented | O |
| Home Value / Rent | 3000 |
| Birth Country | Portugal |
| Birthplace (normalized) | azores |
1940
Bristol-County, Massachusetts
Other, age 59
Bristol-County, Massachusetts · implied b. ~1881 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gracia |
| Given Name | Mary V. |
| Relationship to Head | M-in-law |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Widowed |
| Birthplace | Azores |
| 1935 Residence (City) | Fall River |
| 1935 Residence (County) | Bristol |
| Naturalization Status | Naturalized |
| Highest Grade | No |
| 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 Mary Grace 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 Grace
Spouse · 1920 · age 37 · b. ~1883 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Bristol, Massachusetts
Open full size
1920 US Federal Census — Bristol, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu686unit:0285)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Eveline Fortes | 28 | wife | None | Massachusetts |
| 52 | Elizabeth Fortes | 11 | daughter | None | Rhode Island |
| 53 | Benedict Fortes | 8 | son | None | Rhode Island |
| 54 | Antone Fortes | 5 | son | None | Massachusetts |
| 55 | Anna Fortes | 2 | daughter | None | Massachusetts |
| 56 | Clara Fortes | 1 | daughter | None | Massachusetts |
| 57 | Mary Donnelly | 82 | head | None | Ireland |
| 58 | Peter Gomes | 45 | head | Laborer | Cape Verde |
| 59 | Mary G. Gomes | 40 | wife | None | Cape Verde |
| 60 | Joe Batiste | 40 | head | Laborer | Cape Verde |
| 61 | Naciste Lombard | 40 | boarder | Laborer | Cape Verde |
| 62 | John Gomes | 28 | boarder | Laborer | Cape Verde |
| 63 | Charles J. Mccormick | 47 | head | None | Massachusetts |
| 64 | Mabel Mccormick | 45 | housekeeper | None | Rhode Island |
| 65 | Justine Oliver | 41 | head | Laborer | Cape Verde |
| 66 | Lena Oliver | 43 | wife | None | Cape Verde |
| 67 | Mary Oliver | 20 | daughter | Spinner | Cape Verde |
| 68 | James Oliver | 17 | son | Doffer | Massachusetts |
| 69 | John Oliver | 15 | son | Doffer | Massachusetts |
| 70 | Jennie Oliver | 12 | daughter | None | Massachusetts |
| 71 | Lena Oliver | 11 | daughter | None | Massachusetts |
| 72 | Archie Oliver | 10 | son | None | Massachusetts |
| 73 | Joseph Lopes | 21 | lodger | Laborer | Cape Verde |
| 74 | Peter Lopes | 23 | boarder | Laborer | Cape Verde |
| 75 | Joseph Gomes | 23 | boarder | Laborer | Cape Verde |
| 76 | Manuel B. Amado | 22 | boarder | Laborer | Cape Verde |
| 77 | John Corey | 19 | lodger | Laborer | Cape Verde |
| 78 | Custodio Lopes | 23 | lodger | Laborer | Cape Verde |
| 79 | Manuel Lopes | 27 | lodger | Laborer | Cape Verde |
| 80 | Philip Jones | 41 | head | Merchant | Russia |
| 81 | Rebecca Jones | 36 | wife | None | New York |
| 82 | Louis S. Jones | 17 | son | None | Massachusetts |
| 83 | Abraham Jones | 15 | son | None | Massachusetts |
| 84 | Gertrude Jones | 11 | daughter | None | Massachusetts |
| 85 | Joseph Lybia | 44 | head | Laborer | Azores |
| 86 | Margaret Lybia | 39 | wife | None | Azores |
| 87 | Joseph Lybia | 18 | son | Laborer | Massachusetts |
| 88 | Margaret Lybia | 12 | daughter | None | Massachusetts |
| 89 | Alice Lybia | 8 | daughter | None | Massachusetts |
| 90 | Annie Lybia | 5 | daughter | None | Massachusetts |
| 91 | George Lybia | 3 | son | None | Massachusetts |
| 92 | William Lybia | 1 | son | None | Massachusetts |
| 93 | John M. Grace | 39 | head | Laborer | Azores |
| 94 | Mary Grace THIS PERSON | 37 | wife | None | Azores |
| 95 | Beatrice Grace | 12 | son | None | Massachusetts |
| 96 | Palmeira Grace | 9 | daughter | None | Massachusetts |
| 97 | John Grace | 6 | son | None | Massachusetts |
| 98 | Antone Grace | 4 | son | None | Massachusetts |
| 99 | Lewis Grace | 2 | son | None | Massachusetts |
| 100 | Annie Grace | 67 | mother | None | Azores |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)