AG
Arthur Green — 1940 US Census Record
Model Tree available1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Arthur Green across the 1920, 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Mary & John — first a son (b.~1917), then head of a 5-person household.
Age 23
b. ~1917
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Green |
| Given Name | Arthur J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Somerville |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Occupation | Junior Salesman |
| Industry | Retail Stationery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1100 |
| Highest Grade | H-4 |
| 1935 Residence | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Junior Salesman |
| Township / Ward | Arlington Town |
| Est. Birth Year | ~1917 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Arthur | Age | Birth yr |
|---|---|---|---|---|
| Rita Green | Daughter | — | 20 | ~1920 |
| John Green | Son | — | 17 | ~1923 |
| John Green | Head | — | 48 | ~1892 |
| Arthur Green | Son | — | 23 | ~1917 |
| Mary Green | Spouse | — | 46 | ~1894 |
Census Appearances
1920
Middlesex, Massachusetts
Son, age 3
Middlesex, Massachusetts · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Arthur J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 13
Middlesex, Massachusetts · implied b. ~1917 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Arthur |
| 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/Write | Yes |
| Home Owned/Rented | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Son, age 23
Middlesex-County, Massachusetts · implied b. ~1917 — 5 household members
| Surname | Green |
| Given Name | Arthur J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Somerville |
| 1935 Residence (County) | Middlesex |
| Occupation | Junior Salesman |
| Industry | Retail Stationery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1100 |
| Highest Grade | H-4 |
| 1935 Residence | Massachusetts |
| 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 Arthur Green across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Mary Green (~0.92 confidence) and father John Green (~0.92 confidence) and father John Green (~0.92 confidence) and father John Green (~0.92 confidence) and mother Mary Green (~0.92 confidence) and mother Mary Green (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Green
b. ~1890
Source mother
● Household
· direct · ~0.92
Father
John Green
b. ~1891
Source father
● Household
· direct · ~0.92
Father
John Green
b. ~1892
Source father
● Household
· direct · ~0.92
Father
John Green
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Mary Green
b. ~1893
Source mother
● Household
· direct · ~0.92
Mother
Mary Green
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Arthur Green
Son · 1940 · age 23 · b. ~1917 · Massachusetts
★ You are viewing this record
Sibling
Rita Green
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Green
Sibling · 1940 · age 17
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 — Middlesex-County, Massachusetts
Open full size
1940 US Federal Census — Middlesex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01601-00569)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William E. Gatchell | 35 | Head | Mailer | Maine |
| 2 | Phyllis R. Gatchell | 30 | Wife | — | Maine |
| 3 | William E. Gatchell | 8 | Son | — | Massachusetts |
| 4 | Charles J. Gatchell | 6 | Son | — | Massachusetts |
| 5 | Frank Lopez | 48 | Head | Collection Agent | Portugal |
| 6 | Cecilia Lopez | 43 | Wife | — | Portugal |
| 7 | Alfred Lopez | 16 | Nephew | — | Massachusetts |
| 8 | Charles Furtado | 51 | Head | Cloth Finisher | Portugal |
| 9 | Mary Furtado | 54 | Wife | — | Portugal |
| 10 | Emma Silva | 26 | Daughter | Cashier | Massachusetts |
| 11 | Mary Silva | 23 | Daughter | Bookkeeper | Massachusetts |
| 12 | Manuel Silva | 18 | Step-son | Attendant | Massachusetts |
| 13 | Harold W. Spamer | 36 | Head | Proprietor | Massachusetts |
| 14 | Eva H. Spamer | 32 | Wife | — | Sweden |
| 15 | Roger E. Spamer | 3 | Son | — | Massachusetts |
| 16 | Henry R. Lemke | 51 | Head | Tool & Die Maker | Maine |
| 17 | Mabel W. Lemke | 41 | Wife | — | Maine |
| 18 | Carle H. Lemke | 20 | Son | Ass'T Salesman | Maine |
| 19 | William P. Churron | 32 | Head | Mech Draftsman | Massachusetts |
| 20 | Elizabeth H. Churron | 31 | Wife | — | Massachusetts |
| 21 | William Jr. Churron | 2 | Son | — | Massachusetts |
| 22 | Frederick H. Jr. Ling | 39 | Head | Truck Driver | Massachusetts |
| 23 | Helen F. Ling | 28 | Wife | — | New York |
| 24 | Frederick H. 3Rd Ling | 13 | Son | — | Massachusetts |
| 25 | Charles W. Ling | 12 | Son | — | Massachusetts |
| 26 | Richard W. Ling | 9 | Son | — | Massachusetts |
| 27 | Frederick H. Sr. Ling | 76 | Father | — | Massachusetts |
| 28 | Miriam Ling | 52 | Sister | — | Massachusetts |
| 29 | Charles K. Sullivan | 44 | Head | Insurance Agent | Massachusetts |
| 30 | Mary A. Sullivan | 45 | Wife | — | Massachusetts |
| 31 | Ellery M. Sullivan | 19 | Daughter | — | Massachusetts |
| 32 | Catherine Sullivan | 13 | Daughter | — | Massachusetts |
| 33 | Dorothy Sullivan | 11 | Daughter | — | Massachusetts |
| 34 | Edith E. Sullivan | 9 | Daughter | — | Massachusetts |
| 35 | Robert C. Sullivan | 7 | Son | — | Massachusetts |
| 36 | John F. Green | 48 | Head | Foreman | Massachusetts |
| 37 | Mary A. Green | 46 | Wife | — | Massachusetts |
| 38 | Arthur J. Green THIS PERSON | 23 | Son | Junior Salesman | Massachusetts |
| 39 | Rita A. Green | 20 | Daughter | Bookkeeper | Massachusetts |
| 40 | John F. Jr. Green | 17 | Son | Order Boy | Massachusetts |
Pedigree Summary
Arthur + 2 siblings
Gen 1 · 6 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)