JF
James Fuller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this James Fuller across the 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 8-person household.
Age 16
b. ~1924
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Fuller |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Somerville, City |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Occupation | shipper |
| Industry | Retail Bakery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 336 |
| Highest Grade | H-2 |
| 1935 Residence | Same house |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Shipper |
| Township / Ward | Somerville City |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Carol Fuller | Daughter | — | 4 | ~1936 |
| Margaret Fuller | Daughter | — | 8 | ~1932 |
| Ethel Fuller | Head | — | 35 | ~1905 |
| William Fuller | Son | — | 10 | ~1930 |
| Robert Fuller | Son | — | 5 | ~1935 |
| James Fuller | Son | — | 16 | ~1924 |
| Edward Fuller | Son | — | 13 | ~1927 |
| Margaret Fuller | Spouse | — | 37 | ~1903 |
Census Appearances
1930
Middlesex, Massachusetts
Son, age 6
Middlesex, Massachusetts · implied b. ~1924 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fuller |
| Given Name | James R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Middlesex-County, Massachusetts
Son, age 16
Middlesex-County, Massachusetts · implied b. ~1924 — 8 household members
| Surname | Fuller |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Somerville, City |
| 1935 Residence (County) | Middlesex |
| Occupation | shipper |
| Industry | Retail Bakery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 336 |
| Highest Grade | H-2 |
| 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 James Fuller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Fuller
Son · 1940 · age 16 · b. ~1924 · Massachusetts
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Sibling
Margaret Fuller
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Fuller
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Fuller
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Fuller
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carol Fuller
Sibling · 1940 · age 4
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-t0627-01702-00690)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Agnes Mcdonald | 62 | Head | Maid | Canada-English |
| 2 | William Mcdonald | 27 | son | Assist. To Treasurer | Massachusetts |
| 3 | Frances Mcdonald | 24 | daughter | Hospital Supervisor | Massachusetts |
| 4 | Mary Sullivan | 68 | sister | Maid | Canada-English |
| 5 | Edward Mcdonald | 25 | Head | Truck Driver | Massachusetts |
| 6 | Joan Mcdonald | 22 | wife | Stenographer | Massachusetts |
| 7 | Edward Matheson | 57 | Head | Shipping Clerk | Massachusetts |
| 8 | Ethel Matheson | 57 | wife | Janitor | Canada-English |
| 9 | Ethel E. Fuller | 35 | Head | Die Maker | Massachusetts |
| 10 | Margaret Fuller | 37 | wife | — | Massachusetts |
| 11 | James Fuller THIS PERSON | 16 | son | Shipper | Massachusetts |
| 12 | Edward Fuller | 13 | son | — | Massachusetts |
| 13 | William Fuller | 10 | son | — | Massachusetts |
| 14 | Margaret Fuller | 8 | daughter | — | Massachusetts |
| 15 | Robert Fuller | 5 | son | — | Massachusetts |
| 16 | Carol Fuller | 4 | daughter | — | Massachusetts |
| 17 | Mella Smith | 69 | Head | Maid | Massachusetts |
| 18 | Edna M. Smith | 35 | daughter | Stenographer | Massachusetts |
| 19 | Patrick Shea | 69 | Head | Truck Driver | Massachusetts |
| 20 | Anna A. Shea | 63 | wife | Maid | Massachusetts |
| 21 | John J. Shea | 35 | son | Laborer | Massachusetts |
| 22 | Mary Shea | 31 | daughter | Stuffer | Massachusetts |
| 23 | Timothy Shea | 25 | son | Clerk | Massachusetts |
| 24 | Ruth Shea | 19 | daughter | — | Massachusetts |
| 25 | August Larson | 48 | head | Carpenter | Sweden |
| 26 | Alice Larson | 40 | wife | Clerk | Brooklyn, New York |
| 27 | Norma Larson | 20 | daughter | Clerk | Massachusetts |
| 28 | Thomas Mcquestion | 67 | Head | Ice Man | North Ireland |
| 29 | Elizabeth Mcquestion | 75 | wife | — | North Ireland |
| 30 | Lillian Olive | 62 | Head | Stenographer | Massachusetts |
| 31 | Kenneth Farr | 22 | Head | Counterman | Massachusetts |
| 32 | Elizabeth Farr | 22 | wife | Seamstress | Massachusetts |
| 33 | Francis Fawn | 26 | Head | Salesman | Massachusetts |
| 34 | Mary Fawn | 22 | wife | Glazier | Massachusetts |
| 35 | Thomas L. Conners | 45 | Head | — | Eire |
| 36 | Anna Conners | 43 | wife | Weeper | Eire |
| 37 | Mary E. Conners | 21 | daughter | Tailoring | Massachusetts |
| 38 | E. Frances Maccutcheon | 60 | Head | Seamstress | Canada-English |
| 39 | Laura Summerville | 56 | head | Stenographer | Massachusetts |
| 40 | Ann D. Houdrell | 43 | lodger | — | Massachusetts |
Related Census Records
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)