JQ
John Quigley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, Massachusetts
Our Model Tree links this John Quigley across the 1930 and 1940 US Censuses in Essex-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 9-person household.
Age 20
b. ~1920
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, Massachusetts |
| Surname | Quigley |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Lynn City |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Occupation | Baker |
| Industry | Retail Bakery |
| Class of Worker | PW |
| Hours Worked | 66 |
| Income (1939) | 336 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Baker |
| Township / Ward | Lynn City |
| 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 John | Age | Birth yr |
|---|---|---|---|---|
| June Quigley | Daughter | — | 7 | ~1933 |
| Arthur West | Other | — | 50 | ~1890 |
| Jessie Quigley | Daughter | — | 19 | ~1921 |
| John Quigley | Son | — | 20 | ~1920 |
| Avis Quigley | Daughter | — | 16 | ~1924 |
| John Quigley | Head | — | 70 | ~1870 |
| Louise Quigley | Spouse | — | 44 | ~1896 |
| Lawrence Quigley | Son | — | 13 | ~1927 |
| Herbert Quigley | Son | — | 11 | ~1929 |
Census Appearances
1930
Essex, Massachusetts
Son, age 10
Essex, Massachusetts · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Quigley |
| Given Name | John F |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Irish Free State |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Essex-County, Massachusetts
Son, age 20
Essex-County, Massachusetts · implied b. ~1920 — 9 household members
| Surname | Quigley |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Lynn City |
| 1935 Residence (County) | Essex |
| Occupation | Baker |
| Industry | Retail Bakery |
| Class of Worker | PW |
| Hours Worked | 66 |
| Income (1939) | 336 |
| Highest Grade | H 1 |
| 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 Quigley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Quigley
Son · 1940 · age 20 · b. ~1920 · Massachusetts
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Sibling
June Quigley
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Avis Quigley
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Quigley
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Quigley
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jessie Quigley
Sibling · 1940 · age 19
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-t0627-01695-00307)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alfred Cooper | 57 | Head | Clerk | Massachusetts |
| 42 | Gertrude Cooper | 50 | Wife | Housewife | England |
| 43 | Arlene Cooper | 22 | daughter | Stenographer | Massachusetts |
| 44 | Fred Cooper | 18 | son | Clerk | Massachusetts |
| 45 | Leila Cooper | 15 | daughter | — | Massachusetts |
| 46 | Floyd Gifford | 65 | inmate | — | Massachusetts |
| 47 | Georgiana Beede | 88 | inmate | — | Canada |
| 48 | Jennie Heeden | 91 | inmate | — | England |
| 49 | Mary Melton | 76 | inmate | — | New Hampshire |
| 50 | Francis Hannon | 63 | Head | Foreman | Massachusetts |
| 51 | Harriett Hannon | 50 | wife | — | Massachusetts |
| 52 | Louise Hannon | 26 | daughter | Instrumentist | Massachusetts |
| 53 | George Hannon | 19 | son | Mechanic | Massachusetts |
| 54 | Mary E. Riley | 70 | Head | — | Irish Free State |
| 55 | Edmund Riley | 40 | son | Diner Man | Massachusetts |
| 56 | Albert J. Riley | 39 | son | Oil Burner Repair | Massachusetts |
| 57 | Helen Riley | 32 | daughter | Teacher | Massachusetts |
| 58 | Daniel Riley | 31 | son | Laundry | Massachusetts |
| 59 | Henry Bourque | 41 | Head | Machinist | Canada |
| 60 | Martha Bourque | 34 | wife | — | England |
| 61 | Roland Bourque | 3 | son | — | Massachusetts |
| 62 | Frank Lessa | 33 | Head | Shoe Cutter | Italy |
| 63 | Kathryn Lessa | 34 | wife | Leather Worker | New Hampshire |
| 64 | John Quigley | 70 | Head | — | Massachusetts |
| 65 | Louise Quigley | 44 | wife | — | Irish Free State |
| 66 | John Quigley THIS PERSON | 20 | son | Baker | Massachusetts |
| 67 | Jessie Quigley | 19 | daughter | Clerk | Massachusetts |
| 68 | Avis Quigley | 16 | daughter | — | Massachusetts |
| 69 | Lawrence Quigley | 13 | son | — | Massachusetts |
| 70 | Herbert Quigley | 11 | son | — | Massachusetts |
| 71 | June Quigley | 7 | daughter | — | Massachusetts |
| 72 | Arthur West | 50 | Boarder | Chauffeur | Irish Free State |
| 73 | Charles W. Crowley | 51 | Head | Carpenter | Massachusetts |
| 74 | Mary E. Crowley | 57 | Wife | — | Massachusetts |
| 75 | Ruth Crowley | 25 | daughter | Bookkeeper | Massachusetts |
| 76 | Martha Graham | 54 | Sister-in-law | Clerk | Massachusetts |
| 77 | Jane Graham | 92 | Lodger | — | Northern Ireland |
| 78 | Fred O. Martin | 56 | Head | — | Massachusetts |
| 79 | Annie E. Martin | 50 | wife | — | Massachusetts |
| 80 | Ruth Martin | 21 | daughter | Dietician | Massachusetts |
Related Census Records
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)