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Frank Green — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Frank Green across the 1920, 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1874), then head of a 7-person household.
Age 66
b. ~1874
Male
Head
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Green |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Ashby town |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Occupation | Farmer |
| Industry | Own farm |
| Class of Worker | OA |
| Hours Worked | 70 |
| Income (1939) | 300 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Farmer |
| Township / Ward | Ashby Town |
| Est. Birth Year | ~1874 |
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 Frank | Age | Birth yr |
|---|---|---|---|---|
| Bernice Green | Daughter | — | 34 | ~1906 |
| Frank Green | Head | — | 66 | ~1874 |
| Gerald Green | Other | — | ~1940 | |
| Eleanor Green | Other | — | 21 | ~1919 |
| Henry Hardy | Other | — | 32 | ~1908 |
| Milton Green | Son | — | 26 | ~1914 |
| Susie Green | Spouse | — | 64 | ~1876 |
Census Appearances
1920
Middlesex, Massachusetts
Head, age 45
Middlesex, Massachusetts · implied b. ~1875 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Frank G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Head, age 55
Middlesex, Massachusetts · implied b. ~1875 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Frank S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 24 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Head, age 66
Middlesex-County, Massachusetts · implied b. ~1874 — 7 household members
| Surname | Green |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Ashby town |
| 1935 Residence (County) | Middlesex |
| Occupation | Farmer |
| Industry | Own farm |
| Class of Worker | OA |
| Hours Worked | 70 |
| Income (1939) | 300 |
| Highest Grade | Hs 2 |
| 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 Frank Green across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Frank Green
Head · 1940 · age 66 · b. ~1874 · Massachusetts
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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-t0627-01602-00206)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Parnaa | 64 | Head | Machinist | Finland |
| 2 | Mary Parnaa | 60 | Wife | — | Finland |
| 3 | Eino Parnaa | 26 | Son | Farmer | Massachusetts |
| 4 | Lauri Maula | 45 | Head | Farmer | Finland |
| 5 | Lempi Maula | 44 | Wife | — | Finland |
| 6 | Matilda Wickman | 62 | Head | — | Finland |
| 7 | Franz Saila | 59 | Head | — | Finland |
| 8 | Ida Saila | 56 | Wife | — | Norway |
| 9 | Sampo Saila | 34 | Son | Draftsman | Minnesota |
| 10 | Martha Saila | 31 | Daughter | — | Finland |
| 11 | Emil Elonen | 56 | Head | Barber | Finland |
| 12 | Semmi Frigard | 40 | Head | Painter | Finland |
| 13 | Anni Frigard | 35 | Wife | — | Finland |
| 14 | Elmi Frigard | 12 | Daughter | — | New Hampshire |
| 15 | Lillian Frigard | 8 | Daughter | — | New Hampshire |
| 16 | John Jackson | 66 | Head | — | Finland |
| 17 | Henry Ojala | 62 | Head | 30 | Finland |
| 18 | Henna Ojala | 44 | Wife | — | Finland |
| 19 | Einari Ojala | 25 | Son | Carpenter | Massachusetts |
| 20 | Eino Ojala | 23 | Son | Carpenter | Massachusetts |
| 21 | Ellen Ojala | 21 | Daughter | — | Massachusetts |
| 22 | Sylvia Ojala | 19 | Daughter | — | Massachusetts |
| 23 | Julia F. Gillis | 75 | Head | — | Massachusetts |
| 24 | Andrew P. Gillis | 39 | Son | Asst. Supervisor | Massachusetts |
| 25 | Frank Green THIS PERSON | 66 | Head | Farmer | Massachusetts |
| 26 | Susie Green | 64 | Wife | — | Massachusetts |
| 27 | Bernice Green | 34 | Daughter | Housekeeper | Massachusetts |
| 28 | Milton Green | 26 | Son | Saw Operator | Massachusetts |
| 29 | Eleanor Green | 21 | Daughter in law | — | Massachusetts |
| 30 | Gerald Green | 0 | Grandson | — | Massachusetts |
| 31 | Henry Hardy | 32 | Lodger | Marker | Massachusetts |
| 32 | Emil Fora | 59 | Head | Laborer | Finland |
| 33 | Waino Fora | 30 | Son | Roller | Massachusetts |
| 34 | Leo Fora | 28 | Son | Helper | Massachusetts |
| 35 | Mildred Fora | 23 | Daughter in law | — | Massachusetts |
| 36 | Richard Fora | 5 | Grandson | — | Massachusetts |
| 37 | Barbara Fora | 1 | Granddaughter | — | Massachusetts |
| 38 | Harold Green | 39 | Head | Sawyer | Massachusetts |
| 39 | Agnes Green | 31 | Wife | — | Connecticut |
| 40 | Frank Green | 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)