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William Healy — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this William Healy across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 7-person household.
Age 73
b. ~1867
Male
Head
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Healy |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 73 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Naturalization Status | Naturalized |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Boston |
| Est. Birth Year | ~1867 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Annie Healy | Spouse | — | 64 | ~1876 |
| William Healy | Head | — | 73 | ~1867 |
| Catherine Healy | Daughter | — | 42 | ~1898 |
| Helen Tydicklydick | Daughter | — | 30 | ~1910 |
| Thomas Healy | Son | — | 36 | ~1904 |
| Paul Healy | Son | — | 28 | ~1912 |
| Margaret Healy | Daughter | — | 40 | ~1900 |
Census Appearances
1930
Suffolk, Massachusetts
Other, age 66
Suffolk, Massachusetts · implied b. ~1864 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Healy |
| Given Name | William |
| Relationship to Head | Brother |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Naturalization Status | Alien |
| Year of Immigration | 1879 |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Carpenter |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Suffolk-County, Massachusetts
Head, age 73
Suffolk-County, Massachusetts · implied b. ~1867 — 7 household members
| Surname | Healy |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 73 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Healy across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Healy
Head · 1940 · age 73 · b. ~1867 · Massachusetts
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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-t0627-01671-00468)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Healy THIS PERSON | 73 | Head | — | Ireland |
| 2 | Annie E Healy | 64 | Wife | — | Ireland |
| 3 | Catherine Healy | 42 | Daughter | Stenographer | Mass |
| 4 | Margaret Healy | 40 | Daughter | Stenographer | Mass |
| 5 | Thomas M Healy | 36 | Son | Letter Carrier | Mass |
| 6 | Paul Healy | 28 | Son | — | Mass |
| 7 | Helen Tydick|Lydick | 30 | Daughter | Film Inspector | Mass |
| 8 | Frank G Simmonds | 54 | Head | Bank Clerk | England |
| 9 | Mildred M Simmonds | 56 | Wife | — | Mass |
| 10 | Alonzo G Fernald | 51 | Head | Court Officer | Mass |
| 11 | Isabelle W|M Fernald | 57 | Wife | — | Mass |
| 12 | Joseph A Fernald | 18 | Son | — | Mass |
| 13 | Mary C Fernald | 11 | Daughter | — | Mass |
| 14 | Anne T Prendergast | 44 | Head | Secretary | Mass |
| 15 | Edward Prendergast | 39 | Brother | Salesman | Mass |
| 16 | Julia M Crosby | 41 | Sister | Secretary | Mass |
| 17 | Ronald A Beauregard | 24 | Head | Welder | Mass |
| 18 | Alice G Beauregard | 20 | Wife | — | Scotland |
| 19 | Anna May Beauregard | 3 | Daughter | — | Mass |
| 20 | Donald J Beauregard | 0 | Son | — | Mass |
| 21 | Horace A Beauregard | 45 | Head | Safe Expert | Mass |
| 22 | Evelyn B Beauregard | 42 | Wife | — | Mass |
| 23 | Herbert A Beauregard | 25 | Son | Salesman | Mass |
| 24 | Ruth A Beauregard | 21 | Daughter | Saleslady | Mass |
| 25 | Jacqueline Beauregard | 5 | Granddaughter | — | Mass |
| 26 | John Larsen | 26 | Head | Asst Mgr | Canada English |
| 27 | Mary F Larsen | 22 | Wife | — | Mass |
| 28 | Joseph P Donovan | 60 | Head | Proprietor | Mass |
| 29 | Elisabeth Donovan | 53 | Wife | — | France |
| 30 | Louise Anne Donovan | 28 | Daughter | Clerk | Mass |
| 31 | Joseph A Donovan | 27 | Son | Photographer | Mass |
| 32 | Regina Donovan | 23 | Daughter | Music Teacher | Mass |
| 33 | Matthew Muckensturm | 60 | Brother-in-law | — | France |
| 34 | Henry Gustafson | 49 | Head | Machine Designer | Mass |
| 35 | Patience Gustafson | 22 | Daughter | — | Mass |
| 36 | Henry Jr Gustafson | 18 | Son | Student | Mass |
| 37 | William G Gustafson | 17 | Son | Student | Mass |
| 38 | Mabel H Cole | 67 | Head | Proprietor | Maine |
| 39 | Nora Dinan | 41 | Lodger | Servant | Ireland |
| 40 | Wendell Brown | 40 | Lodger | Machinist | Mass |
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)