JH
John Healey — 1940 US Census Record
Model Tree available1940 United States Federal Census · Essex-County, Massachusetts
Our Model Tree links this John Healey across the 1920, 1930 and 1940 US Censuses in Essex-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Humphrey & Richard — first a son (b.~1906), then head of a 6-person household.
Age 34
b. ~1906
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, Massachusetts |
| Surname | Healey |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Lawrence City |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Occupation | Clerical |
| Industry | Pacific Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2400 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Clerical |
| Township / Ward | Lawrence City |
| Est. Birth Year | ~1906 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Anne Downing | Daughter | — | 41 | ~1899 |
| Anne Healey | Spouse | — | 75 | ~1865 |
| John Healey | Son | — | 34 | ~1906 |
| Elizabeth Healey | Daughter | — | 35 | ~1905 |
| Marion Downing | Daughter | — | 21 | ~1919 |
| Richard Healey | Head | — | 75 | ~1865 |
Census Appearances
1920
Essex, Massachusetts
Son, age 13
Essex, Massachusetts · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Healey |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
Son, age 24
Essex, Massachusetts · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haley |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Silversmith |
| Industry | Silver shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Essex-County, Massachusetts
Son, age 34
Essex-County, Massachusetts · implied b. ~1906 — 6 household members
| Surname | Healey |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Lawrence City |
| 1935 Residence (County) | Essex |
| Occupation | Clerical |
| Industry | Pacific Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2400 |
| Highest Grade | H-4 |
| 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 John Healey across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Humphrey Haley (~0.92 confidence) and father Richard Healey (~0.92 confidence) and mother Anne Healey (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Humphrey Haley
b. ~1871
Source father
● Household
· direct · ~0.92
Father
Richard Healey
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Anne Healey
b. ~1865
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Healey
Son · 1940 · age 34 · b. ~1906 · Massachusetts
★ You are viewing this record
Sibling
Anne Downing
Sibling · 1940 · age 41
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Healey
Sibling · 1940 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Downing
Sibling · 1940 · age 21
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 — Essex-County, Massachusetts
Open full size
1940 US Federal Census — Essex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01583-01027)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Richard Healey | 75 | Head | — | Massachusetts |
| 42 | Anne Healey | 75 | Wife | — | Massachusetts |
| 43 | John Healey THIS PERSON | 34 | Son | Clerical | Massachusetts |
| 44 | Elizabeth Healey | 35 | Daughter | Housework | Massachusetts |
| 45 | Anne Downing | 41 | Daughter | Seamstress | Massachusetts |
| 46 | Marion Downing | 21 | Daughter | Clerical | Massachusetts |
| 47 | Susan Hearty | 65 | Head | — | Ireland |
| 48 | Katherine Crilley | 57 | Sister | — | Ireland |
| 49 | Peter Trimm | 45 | Nephew | Truck Driver | Ireland |
| 50 | Timothy Shea | 37 | Head | Police Officer | Massachusetts |
| 51 | Genevieve Shea | 37 | Wife | — | Massachusetts |
| 52 | Dolores Shea | 12 | Daughter | — | Massachusetts |
| 53 | Richard Healey | 39 | Head | Cloth Examiner | Massachusetts |
| 54 | Mary Healey | 39 | Wife | Bookkeeper | Massachusetts |
| 55 | Frank Elias | 51 | Head | Employer | Russia |
| 56 | Harold Elias | 22 | Son | Clerk | Russia |
| 57 | Helen Elias | 23 | Daughter | Clerk | Russia |
| 58 | Thomas | None | — | — | — |
| 59 | John Murphy | 55 | Head | Carpenter | Massachusetts |
| 60 | Anne Murphy | 52 | Wife | — | Massachusetts |
| 61 | John Murphy | 17 | Son | New Worker | Massachusetts |
| 62 | Mary Murphy | 14 | Daughter | — | Massachusetts |
| 63 | William Worster | 47 | Head | Lineman | Rhode Island |
| 64 | Kathleen Worster | 47 | Wife | — | New York |
| 65 | Francis Worster | 19 | Son | New Worker | Massachusetts |
| 66 | Kenneth Worster | 17 | Son | — | Massachusetts |
| 67 | Florence Worster | 26 | Daughter | Switchboard Operator | Massachusetts |
| 68 | Lydia Le Pierre | 40 | Head | Mender | Canada |
| 69 | Joseph Landry | 55 | Father | Clerk | Canada |
| 70 | George Morgan | 33 | Head | — | Massachusetts |
| 71 | Bernice Morgan | 34 | Wife | Shoe Worker | New Hampshire |
| 72 | Mary Nolan | 82 | Head | — | Ireland |
| 73 | Edward Morgan | 24 | Grandson | New Worker | Massachusetts |
| 74 | Andrew Morgan | 22 | Grandson | Laborer | Massachusetts |
| 75 | Robert Morgan | 19 | Grandson | — | Massachusetts |
| 76 | Edward J. Nolan | 25 | Head | — | Massachusetts |
| 77 | Margaret Nolan | 50 | Mother | Mender | Massachusetts |
| 78 | Herman Deyan | 35 | Head | Laborer | Vermont |
| 79 | Mary Deyan | 39 | Wife | Mending | New Hampshire |
| 80 | Bertram Deyan | 16 | Son | — | Massachusetts |
Related Census Records
Pedigree Summary
John + 3 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)