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Mary Barnett — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Plymouth, Massachusetts
Our Model Tree links this Mary Barnett across the 1930 and 1940 US Censuses in Plymouth, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 5
b. ~1925
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Plymouth, Massachusetts |
| Surname | Barnett |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Brockton City |
| Est. Birth Year | ~1925 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Irene White | Daughter | — | 14 | ~1916 |
| Doris White | Daughter | — | 13 | ~1917 |
| Joseph White | Son | — | 7 | ~1923 |
| Francis Barnett | Son | — | 3 | ~1927 |
| Mary Barnett | Daughter | — | 5 | ~1925 |
| Flora Barnett | Head | — | 33 | ~1897 |
| Eleanor White | Daughter | — | 11 | ~1919 |
| William White | Son | — | 10 | ~1920 |
Census Appearances
1930
Plymouth, Massachusetts
Daughter, age 5
Plymouth, Massachusetts · implied b. ~1925 — 8 household members
| Surname | Barnett |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Plymouth-County, Massachusetts
Daughter, age 15
Plymouth-County, Massachusetts · implied b. ~1925 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barnet |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Brockton City |
| 1935 Residence (County) | Plymouth |
| Income (1939) | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Barnett across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Barnett
Daughter · 1930 · age 5 · b. ~1925 · Massachusetts
★ You are viewing this record
Sibling
Joseph White
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William White
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleanor White
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene White
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Barnett
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris White
Sibling · 1930 · age 13
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
1930 US Federal Census — Plymouth, Massachusetts
Open full size
1930 US Federal Census — Plymouth, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel939:0536)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Annie Barnett | 13 | Daughter | — | Massachusetts |
| 2 | Josephine Barnett | 10 | Daughter | — | Massachusetts |
| 3 | Christina Barnett | 7 | Daughter | — | Massachusetts |
| 4 | George Barnett | 5 | Son | — | Massachusetts |
| 5 | Bernice Barnett | 3 | Daughter | — | Massachusetts |
| 6 | Joseph Barnett | 1 | Son | — | Massachusetts |
| 7 | Flora M. Barnett | 33 | Head | Housework | Massachusetts |
| 8 | Irene C. White | 14 | Daughter | — | Massachusetts |
| 9 | Doris M. White | 13 | Daughter | — | Massachusetts |
| 10 | Eleanor C. White | 11 | Daughter | — | Massachusetts |
| 11 | William F. White | 10 | Son | — | Massachusetts |
| 12 | Joseph White | 7 | Son | — | Massachusetts |
| 13 | Mary M. Barnett THIS PERSON | 5 | Daughter | — | Massachusetts |
| 14 | Francis J. Barnett | 3 | Son | — | Massachusetts |
| 15 | William J. Nadeau | 34 | Head | Manager | Maine |
| 16 | Mabel A. Nadeau | 27 | Wife-H | — | Canada-French |
| 17 | Shirley J. Nadeau | 2 | Daughter | — | Massachusetts |
| 18 | John F. Otis | 66 | Head | Laborer | Canada-English |
| 19 | Christina A. Otis | 65 | Wife-H | — | Canada-English |
| 20 | Marion Jordan | 21 | Granddaughter | Packer | Massachusetts |
| 21 | Raymond Harrower | 29 | Head | Baker | Massachusetts |
| 22 | Clara M. Harrower | 27 | Wife-H | — | Massachusetts |
| 23 | Bernice J. Harrower | 9 | Daughter | — | Massachusetts |
| 24 | Esthel M. Harrower | 8 | Daughter | — | Massachusetts |
| 25 | Arlene M. Harrower | 7 | Daughter | — | Massachusetts |
| 26 | Raymond A. Harrower | 6 | Son | — | Massachusetts |
| 27 | Helen L. Harrower | 3 | Daughter | — | Massachusetts |
| 28 | Barbara J. Harrower | 2 | Daughter | — | Massachusetts |
| 29 | Nellie L. Gillan | 56 | Head | — | Irish Free State |
| 30 | Francis J. Gillan | 25 | Son | Mechanic | Massachusetts |
| 31 | Joseph H. Mcelone | 35 | Head | Counter Man | Massachusetts |
| 32 | Myra M. Mcelone | 34 | Wife-H | — | Massachusetts |
| 33 | Mary Donahue | 64 | Head | — | Irish Free State |
| 34 | Michael Donahue | 37 | Son | Lumper | Massachusetts |
| 35 | William H. Davis | 34 | Head | Foreman | Massachusetts |
| 36 | Elizabeth A. Davis | 40 | Wife-H | — | Massachusetts |
| 37 | Winifred A. Davis | 4 | Daughter | — | Massachusetts |
| 38 | Joseph L. Benton | 35 | Head | Laborer | Massachusetts |
| 39 | Emma D. Benton | 30 | Wife-H | — | Massachusetts |
| 40 | Helen L. Benton | 12 | Daughter | — | Massachusetts |
| 41 | Margaret M. Benton | 12 | Daughter | — | Massachusetts |
| 42 | Elsie M. Benton | 10 | Daughter | — | Massachusetts |
| 43 | Barbara M. Benton | 8 | Daughter | — | Massachusetts |
| 44 | Joseph Parenteau | 43 | Head | Inspector | Massachusetts |
| 45 | Josephine Parenteau | 40 | Wife-H | — | Massachusetts |
| 46 | Philip A. Crimmins | 65 | Head | Salesman | Massachusetts |
| 47 | Margaret A. Crimmins | 64 | Wife-H | — | Massachusetts |
| 48 | Margaret A. Crimmins | 38 | Daughter | Teacher | Massachusetts |
| 49 | Leo P. Crimmins | 35 | Head | Doctor | Massachusetts |
| 50 | Charles A. O'Leary | 41 | Head | Carpenter | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)