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William Haley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this William Haley across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 6-person household.
Age 12
b. ~1928
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Haley |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston City |
| Est. Birth Year | ~1928 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Patrick Haley | Head | — | 54 | ~1886 |
| Ellen Haley | Spouse | — | 52 | ~1888 |
| Edward Haley | Son | — | 27 | ~1913 |
| Victor Haley | Son | — | 14 | ~1926 |
| William Haley | Son | — | 12 | ~1928 |
| Patrick Haley | Son | — | 17 | ~1923 |
Census Appearances
1930
Suffolk, Massachusetts
Son, age 2
Suffolk, Massachusetts · implied b. ~1928 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Healey |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| 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
Son, age 12
Suffolk-County, Massachusetts · implied b. ~1928 — 6 household members
| Surname | Haley |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Highest Grade | 8 |
| 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 William Haley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Haley
Son · 1940 · age 12 · b. ~1928 · Massachusetts
★ You are viewing this record
Sibling
Patrick Haley
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victor Haley
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Haley
Sibling · 1940 · age 27
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-t0627-01668-00696)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John E. Bernard | 36 | Head | Dairyman | Canada |
| 42 | Helen Bernard | 36 | Wife | — | Massachusetts |
| 43 | Joan Bernard | 3 | Daughter | — | Massachusetts |
| 44 | Thomas F. Harrigan | 48 | Head | Bus Driver | Massachusetts |
| 45 | Marie G. Harrigan | 47 | Wife | — | New York |
| 46 | John F. Harrigan | 17 | Son | — | Massachusetts |
| 47 | Mary F. Harrigan | 16 | Daughter | — | Massachusetts |
| 48 | Ann M. Harrigan | 14 | Daughter | — | Massachusetts |
| 49 | Evelyn Harrigan | 13 | Daughter | — | Massachusetts |
| 50 | Gilbert Freeman | 30 | Head | Wood Dyer | Massachusetts |
| 51 | Dora M. Freeman | 27 | Wife | — | Massachusetts |
| 52 | Frank Walentin | 27 | Head | Machinist | Massachusetts |
| 53 | Ruth L. Walentin | 27 | Wife | — | Massachusetts |
| 54 | Barbara Walentin | 1 | Daughter | — | Massachusetts |
| 55 | Santo D. Minutoli | 22 | Head | Barber | Massachusetts |
| 56 | Olympia Minutoli | 21 | Wife | Bench Girl | Massachusetts |
| 57 | Extra Line Minutoli | None | — | — | — |
| 58 | Catherine Farbrick | 37 | Head | — | Massachusetts |
| 59 | Howard Farbrick | 15 | Son | — | Massachusetts |
| 60 | Lorain F. Farbrick | 12 | Daughter | — | Massachusetts |
| 61 | Dorothy G. Farbrick | 9 | Daughter | — | Massachusetts |
| 62 | Joan M. Farbrick | 7 | Daughter | — | Massachusetts |
| 63 | Virginia N. Farbrick | 4 | Daughter | — | Massachusetts |
| 64 | Michael F. Hogan | 38 | Head | Shoe Worker | Ireland |
| 65 | Lillian Hogan | 40 | Wife | — | Massachusetts |
| 66 | Francis Hogan | 10 | Son | — | Massachusetts |
| 67 | Patrick Haley | 54 | Head | Laborer | Ireland |
| 68 | Ellen Haley | 52 | Wife | Laborer | Ireland |
| 69 | Edward Haley | 27 | Son | Bottler | Massachusetts |
| 70 | Patrick Haley | 17 | Son | Laborer | Massachusetts |
| 71 | Victor J. Haley | 14 | Son | — | Massachusetts |
| 72 | William Haley THIS PERSON | 12 | Son | — | Massachusetts |
| 73 | Thomas Gallagher | 43 | Head | Office Clerk | Massachusetts |
| 74 | Mary Gallagher | 41 | Wife | — | Italy |
| 75 | Thomas P. Gallagher | 12 | Son | — | Massachusetts |
| 76 | James M. Diamond | 18 | Son | Store Clerk | Massachusetts |
| 77 | Elsie R. Diamond | 16 | Daughter | House Work | Massachusetts |
| 78 | William R. Diamond | 15 | Son | — | Massachusetts |
| 79 | John O. Costello | 29 | Head | Carmen Helper | Ireland |
| 80 | Kathleen G. Costello | 29 | Wife | House Work | 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)