MD
Mary Donahue — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Providence-County, Rhode Island
Our Model Tree links this Mary Donahue across the 1930 and 1940 US Censuses in Providence-County, Rhode Island (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 9-person household.
Age 20
b. ~1920
Female
Daughter
Born: Rhode Island
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Providence-County, Rhode Island |
| Surname | Donahue |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence |
| 1935 Residence (County) | Providence |
| Additional Details | |
| Occupation | Plier Worker |
| Industry | Jewelry Factory |
| Class of Worker | PW |
| Hours Worked | 14 |
| Income (1939) | 460 |
| Highest Grade | G-8 |
| 1935 Residence | Same Place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Occupation | Plier Worker |
| Township / Ward | Providence |
| Est. Birth Year | ~1920 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Donahue | Daughter | — | 20 | ~1920 |
| Agnes Donahue | Daughter | — | 11 | ~1929 |
| Helen Donahue | Daughter | — | 8 | ~1932 |
| Rose Donahue | Daughter | — | 16 | ~1924 |
| William Donahue | Head | — | 47 | ~1893 |
| Joseph Donahue | Son | — | 18 | ~1922 |
| Anthony Donahue | Son | — | 14 | ~1926 |
| John Donahue | Son | — | 22 | ~1918 |
| Anna Donahue | Spouse | — | 47 | ~1893 |
Census Appearances
1930
Providence, Rhode …
Daughter, age 9
Providence, Rhode Island · implied b. ~1921 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Donahue |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Rhode Island |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Providence-County, Rhode …
Daughter, age 20
Providence-County, Rhode Island · implied b. ~1920 — 9 household members
| Surname | Donahue |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence |
| 1935 Residence (County) | Providence |
| Occupation | Plier Worker |
| Industry | Jewelry Factory |
| Class of Worker | PW |
| Hours Worked | 14 |
| Income (1939) | 460 |
| Highest Grade | G-8 |
| 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 Mary Donahue across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Donahue
Daughter · 1940 · age 20 · b. ~1920 · Rhode Island
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Sibling
Helen Donahue
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Donahue
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Donahue
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anthony Donahue
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Donahue
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Donahue
Sibling · 1940 · age 22
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-t0627-03780-00609)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Veronica Mikulianica | 22 | Daughter | Press Operator | Rhode Island |
| 42 | Annie Mikulianica | 17 | Daughter | Press Operator | Rhode Island |
| 43 | Mary Mikulianica | 12 | Daughter | — | Rhode Island |
| 44 | Francis Farrell | 25 | Head | Strandwheeler | England |
| 45 | Helen Farrell | 23 | Wife | — | Rhode Island |
| 46 | Thomas Farrell | 2 | Son | — | Rhode Island |
| 47 | Peter Mccaffrey | 52 | Head | Porter | Ireland-Eire |
| 48 | Roseanna Mccaffrey | 50 | Wife | — | Canada-French |
| 49 | Arthur Mccaffrey | 22 | Son | Spot-Welder | Rhode Island |
| 50 | Joseph Mccaffrey | 11 | Son | — | Rhode Island |
| 51 | Thomas Mccaffrey | 9 | Son | — | Rhode Island |
| 52 | Mary Kildea | 47 | Head | — | Ireland-North |
| 53 | Ursula Kildea | 19 | Daughter | Ironer | Rhode Island |
| 54 | Frances Kildea | 14 | Daughter | — | Rhode Island |
| 55 | James Kildea | 13 | Son | — | Rhode Island |
| 56 | William Donahue | 47 | Head | Mill Hand | Rhode Island |
| 57 | Anna Donahue | 47 | Wife | — | Rhode Island |
| 58 | John Donahue | 22 | Son | Jewelry Worker | Rhode Island |
| 59 | Mary Donahue THIS PERSON | 20 | Daughter | Plier Worker | Rhode Island |
| 60 | Joseph Donahue | 18 | Son | Laborer | Rhode Island |
| 61 | Rose Donahue | 16 | Daughter | — | Rhode Island |
| 62 | Anthony Donahue | 14 | Son | — | Rhode Island |
| 63 | Agnes Donahue | 11 | Daughter | — | Rhode Island |
| 64 | Helen Donahue | 8 | Daughter | — | Rhode Island |
| 65 | Henry Weber | 38 | Head | Laborer | Connecticut |
| 66 | Emma Weber | 33 | Wife | — | Rhode Island |
| 67 | Arthur Weber | 8 | Son | — | Rhode Island |
| 68 | Agnes Neary | 41 | Head | — | Rhode Island |
| 69 | Clifford Neary | 18 | Son | Laborer | Rhode Island |
| 70 | Norman Neary | 16 | Son | — | Rhode Island |
| 71 | Edmund Neary | 14 | Son | — | Rhode Island |
| 72 | Shirley Neary | 4 | Daughter | — | Rhode Island |
| 73 | Mary Oblochynski | 49 | Head | — | Lithuania |
| 74 | John Oblochynski | 21 | Son | Jack Hammer Oper. | Rhode Island |
| 75 | Anthony Oblochynski | 20 | Son | Hair Washer | Rhode Island |
| 76 | Joseph Beliveau | 74 | Head | Violin Repairer | Canada-French |
| 77 | Leontine Beliveau | 38 | Daughter | — | Rhode Island |
| 78 | John Lindell | 41 | Head | Machinist | Rhode Island |
| 79 | Mary E. Lindell | 40 | Wife | — | Rhode Island |
| 80 | Dorothy Lindell | 3 | Daughter | — | Rhode Island |
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)