JG
John Greene — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this John Greene across the 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 7-person household.
Age 16
b. ~1924
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | Greene |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston |
| Est. Birth Year | ~1924 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Mary Greene | Spouse | — | 41 | ~1899 |
| Mary Greene | Daughter | — | 14 | ~1926 |
| Margaret Greene | Daughter | — | 12 | ~1928 |
| Catherine Greene | Daughter | — | 11 | ~1929 |
| John Greene | Son | — | 16 | ~1924 |
| Anna Greene | Daughter | — | 7 | ~1933 |
| Peter Greene | Head | — | 42 | ~1898 |
Census Appearances
1930
Suffolk, Massachusetts
Son, age 5
Suffolk, Massachusetts · implied b. ~1925 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Greene |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Son, age 16
Suffolk-County, Massachusetts · implied b. ~1924 — 7 household members
| Surname | Greene |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| 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 Greene across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Greene
Son · 1940 · age 16 · b. ~1924 · Massachusetts
★ You are viewing this record
Sibling
Catherine Greene
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Greene
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Greene
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Greene
Sibling · 1940 · age 12
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-t0627-01665-00369)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary Haley | 15 | Daughter | — | Massachusetts |
| 42 | Coleman Haley | 12 | Son | — | Massachusetts |
| 43 | Michael Beatty | 41 | Head | Laborer | Eire |
| 44 | Mary Beatty | 40 | Wife | Cleaner | Eire |
| 45 | Margaret Beatty | 19 | Daughter | Attendant | Massachusetts |
| 46 | Patricia Beatty | 15 | Daughter | — | Massachusetts |
| 47 | Arthur Randell | 30 | Head | Salesman | Massachusetts |
| 48 | Marie Randell | 28 | Wife | — | Massachusetts |
| 49 | Thomas Trodew | 40 | Head | Salesman | Eire |
| 50 | Margaret Trodew | 19 | Daughter | — | Massachusetts |
| 51 | Edward Trodew | 16 | Son | — | Massachusetts |
| 52 | Mary Trodew | 15 | Daughter | — | Massachusetts |
| 53 | Daniel Crowley | 44 | Head | Warehouseman | Eire |
| 54 | Nora Crowley | 44 | Wife | — | Eire |
| 55 | Claire Crowley | 18 | Daughter | Clerk | Massachusetts |
| 56 | Geraldine Crowley | 11 | Daughter | — | Massachusetts |
| 57 | Alec Mcneil | 25 | Head | — | Canada-Eng |
| 58 | Patrick Flaherty | 53 | Head | Longshore | Eire |
| 59 | Julia Flaherty | 55 | Wife | — | Eire |
| 60 | Robert Flaherty | 5 | Grandson | — | Massachusetts |
| 61 | Peter Greene | 42 | Head | Laborer | Eire |
| 62 | Mary Greene | 41 | Wife | — | Massachusetts |
| 63 | John Greene THIS PERSON | 16 | Son | — | Massachusetts |
| 64 | Mary Greene | 14 | Daughter | — | Massachusetts |
| 65 | Margaret Greene | 12 | Daughter | — | Massachusetts |
| 66 | Catherine Greene | 11 | Daughter | — | Massachusetts |
| 67 | Anna Greene | 7 | Daughter | — | Massachusetts |
| 68 | Brigid Carter | 44 | Head | — | Eire |
| 69 | Mary Carter | 23 | Daughter | — | Massachusetts |
| 70 | Catherine Carter | 22 | Daughter | Razor Dept | Massachusetts |
| 71 | Theresa Carter | 19 | Daughter | Clerk | Massachusetts |
| 72 | Barbara Carter | 17 | Daughter | — | Massachusetts |
| 73 | John Carter | 15 | Son | — | Massachusetts |
| 74 | Martin Carter | 12 | Son | — | Massachusetts |
| 75 | Patrick Carter | 9 | Son | — | Massachusetts |
| 76 | James Carter | 8 | Son | — | Massachusetts |
| 77 | John Bartley | 49 | Head | Laborer | Eire |
| 78 | Barbara Bartley | 48 | Wife | — | Eire |
| 79 | John Bartley | 19 | Son | Laborer | Massachusetts |
| 80 | Mary Bartley | 17 | Daughter | New Worker | 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)