MH
Mary Hurley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Mary Hurley across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 12-person household.
Age 10
b. ~1930
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Hurley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | East Boston |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Winthrop Town |
| Est. Birth Year | ~1930 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Patricia Hurley | Daughter | — | 9 | ~1931 |
| Margaret Hurley | Daughter | — | 13 | ~1927 |
| Anne Hurley | Daughter | — | 8 | ~1932 |
| Mary Hurley | Daughter | — | 10 | ~1930 |
| James Hurley | Head | — | 44 | ~1896 |
| Harold Hurley | Son | — | 12 | ~1928 |
| Thomas Hurley | Son | — | 3 | ~1937 |
| Michael Hurley | Son | — | 14 | ~1926 |
| Daniel Hurley | Son | — | 19 | ~1921 |
| Edward Hurley | Son | — | 16 | ~1924 |
| James Hurley | Son | — | 18 | ~1922 |
| Annie Hurley | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Suffolk, Massachusetts
Daughter, age
Suffolk, Massachusetts · implied b. ~1930 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hurley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Daughter, age 10
Suffolk-County, Massachusetts · implied b. ~1930 — 12 household members
| Surname | Hurley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | East Boston |
| Highest Grade | No 6 |
| 1935 Residence | Massachusetts |
| 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 Hurley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Hurley
Daughter · 1940 · age 10 · b. ~1930 · Massachusetts
★ You are viewing this record
Sibling
Michael Hurley
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Hurley
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Hurley
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Hurley
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Hurley
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anne Hurley
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Hurley
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Hurley
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Hurley
Sibling · 1940 · age 12
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 — Suffolk-County, Massachusetts
Open full size
1940 US Federal Census — Suffolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01644-00830)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Walter Bolton | 39 | Head | Music Teacher | Mass |
| 2 | James Hurley | 44 | Head | Clerk | Newfoundland |
| 3 | Annie Hurley | 40 | Wife | Clerk | Newfoundland |
| 4 | Daniel Hurley | 19 | Son | ↓ | Massachusetts |
| 5 | James Hurley | 18 | Son | Messenger | Massachusetts |
| 6 | Edward Hurley | 16 | Son | — | Massachusetts |
| 7 | Michael Hurley | 14 | Son | — | Massachusetts |
| 8 | Margaret Hurley | 13 | Daughter | — | Massachusetts |
| 9 | Harold Hurley | 12 | Son | — | Massachusetts |
| 10 | Mary Hurley THIS PERSON | 10 | Daughter | — | Massachusetts |
| 11 | Patricia Hurley | 9 | Daughter | — | Massachusetts |
| 12 | Anne Hurley | 8 | Daughter | — | Massachusetts |
| 13 | Thomas Hurley | 3 | Son | — | Massachusetts |
| 14 | Elizabeth Fisk | 77 | Head | — | Massachusetts |
| 15 | William Fisk | 53 | Son | Mechanic | Massachusetts |
| 16 | Helen Fisk | 36 | Daughter | Stitcher | Massachusetts |
| 17 | Mary Cummings | 45 | Daughter | — | Massachusetts |
| 18 | Frances Cummings | 22 | Granddaughter | Hostess | Massachusetts |
| 19 | Elizabeth Cummings | 20 | Granddaughter | — | Massachusetts |
| 20 | Frank Franceschi | 48 | Head | Shipper | Italy |
| 21 | Gertrude Franceschi | 56 | Wife | — | Massachusetts |
| 22 | Gertrude Franceschi | 14 | Daughter | — | Massachusetts |
| 23 | Frederick Prandable | 33 | Head | Truck Driver | Massachusetts |
| 24 | Dorothy Prandable | 23 | Wife | — | Massachusetts |
| 25 | Patricia Prandable | 2 | Daughter | — | Massachusetts |
| 26 | Joyce Prandable | 1 | Daughter | — | Massachusetts |
| 27 | Geraldine Prandable | 0 | Daughter | — | Massachusetts |
| 28 | Joseph Sohl | 44 | Head | — | Massachusetts |
| 29 | Susan Sohl | 25 | Wife | — | Massachusetts |
| 30 | Sherman Sohl | 14 | Son | — | Massachusetts |
| 31 | Herbert Sohl | 12 | Son | — | Massachusetts |
| 32 | Alfred Silva | 25 | Head | Clerk | Massachusetts |
| 33 | Dorothy Silva | 24 | Wife | — | Massachusetts |
| 34 | Barbara Silva | 0 | Daughter | — | Massachusetts |
| 35 | Harold Colburn | 36 | Head | P. Trucker | Massachusetts |
| 36 | Cecelia Colburn | 37 | Wife | — | Massachusetts |
| 37 | Willard Colburn | 13 | Son | — | Massachusetts |
| 38 | Paul Colburn | 10 | Son | — | Massachusetts |
| 39 | Marilyn Colburn | 7 | Daughter | — | Massachusetts |
| 40 | Phyllis Colburn | 5 | Daughter | — | Massachusetts |
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)