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John Daley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, Massachusetts
Our Model Tree links this John Daley across the 1930 and 1940 US Censuses in Essex-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 9-person household.
Age 10
b. ~1930
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, Massachusetts |
| Surname | Daley |
| Given Name | John A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | BEVERLY CITY |
| 1935 Residence (County) | ESSEX |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same House |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Beverly City |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Daley | Son | — | 10 | ~1930 |
| Ruth Daley | Daughter | — | 13 | ~1927 |
| Ellen Daley | Daughter | — | 18 | ~1922 |
| Catherine Daley | Daughter | — | 16 | ~1924 |
| Mary Daley | Daughter | — | 22 | ~1918 |
| Charles Daley | Head | — | 49 | ~1891 |
| Mary Daley | Spouse | — | 45 | ~1895 |
| Bernadine Daley | Daughter | — | 11 | ~1929 |
| Robert Daley | Son | — | 19 | ~1921 |
Census Appearances
1930
Essex, Massachusetts
Son, age
Essex, Massachusetts · implied b. ~1930 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daley |
| Given Name | John A. |
| Relationship to Head | Son |
| Sex | M |
| 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
Essex-County, Massachusetts
Son, age 10
Essex-County, Massachusetts · implied b. ~1930 — 9 household members
| Surname | Daley |
| Given Name | John A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | BEVERLY CITY |
| 1935 Residence (County) | ESSEX |
| Highest Grade | No 3 |
| 1935 Residence | Same House |
| 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 Daley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Daley
Son · 1940 · age 10 · b. ~1930 · Massachusetts
★ You are viewing this record
Sibling
Bernadine Daley
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Daley
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Daley
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Daley
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Daley
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Daley
Sibling · 1940 · age 22
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-t0627-01578-00482)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Catherine Nugent | 69 | Head | — | Massachusetts |
| 42 | James J. Nugent | 30 | Son | Meter Reader | Massachusetts |
| 43 | Dorothy M. Nugent | 36 | Daughter | Secretary | Massachusetts |
| 44 | Mary Wansbury | 58 | Head | — | Ireland |
| 45 | Stephen J. Wansbury | 26 | Son | Agent | Massachusetts |
| 46 | Elizabeth Wansbury | 25 | Daughter | Saleslady | Massachusetts |
| 47 | Bryant Wansbury | 21 | Son | Manager | Massachusetts |
| 48 | Peter O'Brien | 35 | Head | Plumber | Massachusetts |
| 49 | Barbara O'Brien | 35 | Wife | — | Ireland |
| 50 | Stephen O'Brien | 10 | Son | — | Massachusetts |
| 51 | Barbara O'Brien | 9 | Daughter | — | Massachusetts |
| 52 | Thomas O'Brien | 6 | Son | — | Massachusetts |
| 53 | Daniel J. Murphy | 54 | Head | Police Officer | Rhode Island |
| 54 | Margaret Murphy | 53 | Wife | — | Ireland |
| 55 | Eugene Murphy | 22 | Son | New Worker | Massachusetts |
| 56 | John F. Murphy | 19 | Son | Mechanic | Massachusetts |
| 57 | Elizabeth Murphy | 17 | Daughter | — | Massachusetts |
| 58 | Homer E. Kalahan | 51 | Head | Foreman | Maine |
| 59 | Catherine H. Kalahan | 49 | Wife | — | Massachusetts |
| 60 | James E. Nolan | 37 | Head | Clerk | Massachusetts |
| 61 | Mary A. Nolan | 40 | Sister | — | Massachusetts |
| 62 | Susie M. Nolan | 38 | Cousin | Clerk | Massachusetts |
| 63 | Mary E. Flaherty | 36 | Cousin | Secretary | Massachusetts |
| 64 | Rene L'Heureux | 56 | Head | Chauffeur | France |
| 65 | Mary C. L'Heureux | 49 | Wife | — | Massachusetts |
| 66 | Edward C. Shotwell | 34 | Head | Proprietor | New York |
| 67 | Charlotte Shotwell | 33 | Wife | — | Illinois |
| 68 | Jane Shotwell | 10 | Daughter | — | New Jersey |
| 69 | Edward C. Jr. Shotwell | 7 | Son | — | New York |
| 70 | Mildred Smith | 43 | Servant | Housework | New Hampshire |
| 71 | Charles H. Daley | 49 | Head | Master Plumber | Massachusetts |
| 72 | Mary E. Daley | 45 | Wife | — | Massachusetts |
| 73 | Mary A. Daley | 22 | Daughter | Clerk | Massachusetts |
| 74 | Robert E. Daley | 19 | Son | New Worker | Massachusetts |
| 75 | Ellen T. Daley | 18 | Daughter | Clerk | Massachusetts |
| 76 | Catherine V. Daley | 16 | Daughter | — | Massachusetts |
| 77 | Ruth E. Daley | 13 | Daughter | — | Massachusetts |
| 78 | Bernadine F. Daley | 11 | Daughter | — | Massachusetts |
| 79 | John A. Daley THIS PERSON | 10 | Son | — | Massachusetts |
| 80 | Adelaide L. Day | 69 | Head | — | 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)