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James Delaney — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this James Delaney across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 6-person household.
Age 11
b. ~1929
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Delaney |
| Given Name | James Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston City |
| Est. Birth Year | ~1929 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| James Delaney | Son | — | 11 | ~1929 |
| James Delaney | Head | — | 42 | ~1898 |
| Virginia Delaney | Spouse | — | 40 | ~1900 |
| Virginia Delaney | Daughter | — | 17 | ~1923 |
| Robert Delaney | Son | — | 19 | ~1921 |
| Victoria Delaney | Daughter | — | 12 | ~1928 |
Census Appearances
1930
Suffolk, Massachusetts
Son, age 2
Suffolk, Massachusetts · implied b. ~1928 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Delaney |
| Given Name | James P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Son, age 11
Suffolk-County, Massachusetts · implied b. ~1929 — 6 household members
| Surname | Delaney |
| Given Name | James Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Highest Grade | Hs 3 |
| 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 James Delaney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Delaney
Son · 1940 · age 11 · b. ~1929 · Massachusetts
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Sibling
Virginia Delaney
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victoria Delaney
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Delaney
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 — 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-t0627-01657-00130)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Albert Puccini | 22 | Lodger | Bartender | Massachusetts |
| 42 | Joseph Lo Conte | 45 | Head | Proprietor | Italy |
| 43 | Fortunata Lo Conte | 45 | Wife | — | Italy |
| 44 | Anthony Lo Conte | 13 | Son | — | Massachusetts |
| 45 | Lucy Lo Conte | 11 | Daughter | — | Massachusetts |
| 46 | Frank Lo Conte | 9 | Son | — | Massachusetts |
| 47 | Frank Gaetani | 40 | Head | Barber | Italy |
| 48 | Marguerite Gaetani | 36 | Wife | Embroiderer | Massachusetts |
| 49 | Mary Carideo | 30 | Sister-in-law | Forelady | Massachusetts |
| 50 | Giuseppe Fiorentino | 80 | Head | — | Italy |
| 51 | Grace Fiorentino | 73 | Wife | — | Italy |
| 52 | Orlando Saisi | 33 | Head | Clerk | Italy |
| 53 | Ella Saisi | 30 | Wife | — | Italy |
| 54 | Robert Saisi | 5 | Son | — | Massachusetts |
| 55 | Raffaele Morganti | 54 | Head | Shipper | Italy |
| 56 | Georgia Morganti | 53 | Wife | — | Italy |
| 57 | Vincenzina Morganti | 28 | Daughter | — | Italy |
| 58 | Egidio Morganti | 19 | Son | Delivery Man | Massachusetts |
| 59 | Rosa Morganti | 14 | Daughter | — | Massachusetts |
| 60 | John De Cicco | 32 | Head | Laborer | Massachusetts |
| 61 | Catherine De Cicco | 27 | Wife | — | Massachusetts |
| 62 | Carol Ann De Cicco | 2 | Daughter | — | Massachusetts |
| 63 | Albert De Cicco | 28 | Head | Bracer | Massachusetts |
| 64 | Carolyn De Cicco | 25 | Wife | — | Massachusetts |
| 65 | Geraldine De Cicco | 3 | Daughter | — | Massachusetts |
| 66 | Carolyn De Cicco | 1 | Daughter | — | Massachusetts |
| 67 | Albert Jr. De Cicco | 0 | Son | — | Massachusetts |
| 68 | James | 79 | Father | — | Italy |
| 69 | Michael Bergamasco | 49 | Head | Butcher | Italy |
| 70 | Mary Bergamasco | 44 | Wife | — | Massachusetts |
| 71 | Angelo Bergamasco | 20 | Son | New Worker | Massachusetts |
| 72 | Lucy Bergamasco | 10 | Daughter | — | Massachusetts |
| 73 | Florence Bergamasco | 7 | Daughter | — | Massachusetts |
| 74 | Emily Bergamasco | 2 | Daughter | — | Massachusetts |
| 75 | James Delaney | 42 | Head | Painter | Massachusetts |
| 76 | Virginia Delaney | 40 | Wife | — | Massachusetts |
| 77 | Robert Delaney | 19 | Son | New Worker | Massachusetts |
| 78 | Virginia Delaney | 17 | Daughter | — | Massachusetts |
| 79 | Victoria Delaney | 12 | Daughter | — | Massachusetts |
| 80 | James Jr. Delaney THIS PERSON | 11 | Son | — | 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)