JT
Julia Thompson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Berkshire-County, Massachusetts
Our Model Tree links this Julia Thompson across the 1920, 1930 and 1940 US Censuses in Berkshire-County, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 3-person household.
Age 44
b. ~1896
Female
Spouse
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Berkshire-County, Massachusetts |
| Surname | Thompson |
| Given Name | Julia S. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Pittsfield |
| 1935 Residence (County) | Berkshire |
| Additional Details | |
| Occupation | 0 |
| Industry | 0 |
| Class of Worker | 0 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | 0 |
| Township / Ward | Pittsfield |
| Est. Birth Year | ~1896 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Julia | Age | Birth yr |
|---|---|---|---|---|
| Julia Thompson | Spouse | — | 44 | ~1896 |
| Robert Thompson | Son | — | 19 | ~1921 |
| James Thompson | Head | — | 45 | ~1895 |
Census Appearances
1920
Berkshire, Massachusetts
Spouse, age 24
Berkshire, Massachusetts · implied b. ~1896 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Julia |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | mill wright |
| Industry | Elec Mfg Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Berkshire, Massachusetts
Spouse, age 34
Berkshire, Massachusetts · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Julia A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 24 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Berkshire-County, Massachusetts
Spouse, age 44
Berkshire-County, Massachusetts · implied b. ~1896 — 3 household members
| Surname | Thompson |
| Given Name | Julia S. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Pittsfield |
| 1935 Residence (County) | Berkshire |
| Occupation | 0 |
| Industry | 0 |
| Class of Worker | 0 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Julia Thompson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Julia Thompson
Spouse · 1940 · age 44 · b. ~1896 · 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 — Berkshire-County, Massachusetts
Open full size
1940 US Federal Census — Berkshire-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01569-00104)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Helena Maloney | 45 | Wife | 0 | Massachusetts |
| 42 | Edward Jr. Maloney | 12 | Son | — | Massachusetts |
| 43 | John Maloney | 9 | Son | — | Massachusetts |
| 44 | Richard Maloney | 6 | Son | — | Massachusetts |
| 45 | Mary R. Donnelly | 35 | Head | Stenographer | New York |
| 46 | Marguerite Donnelly | 43 | Sister | Clerk Office | New York |
| 47 | Florence Donnelly | 38 | Sister | Bookkeeper | New York |
| 48 | Edward Lambert | 63 | Head | W.P.A. Project | New York |
| 49 | Elizabeth Lambert | 59 | Wife | 0 | Massachusetts |
| 50 | Neil Freedun | 26 | Roomer | Plastics Worker | New York |
| 51 | N. M. Freedun | 23 | Roomer | 0 | New York |
| 52 | Nora Harrington | 61 | Sister | 0 | Massachusetts |
| 53 | James F. Thompson | 45 | Head | Toolmaker | New York |
| 54 | Julia S. Thompson THIS PERSON | 44 | Wife | 0 | New York |
| 55 | Robert J. Thompson | 19 | Son | 0 | Massachusetts |
| 56 | Ralph L. Sweet | 37 | Head | Foreman Toolmaker | New York |
| 57 | Katharine Sweet | 37 | Wife | 0 | New York |
| 58 | Barbara J. Sweet | 12 | Daughter | — | New York |
| 59 | Daniel C. Stodden | 63 | Head | Toolmaker | England |
| 60 | Alice S. Stodden | 64 | Wife | 0 | Massachusetts |
| 61 | Peter J. Malloy | 52 | Head | Oiler | Massachusetts |
| 62 | Mary Malloy | 50 | Wife | 0 | Massachusetts |
| 63 | Mary A. Malloy | 26 | Daughter | Factory Worker | Massachusetts |
| 64 | Eileen Malloy | 25 | Daughter | Grocery Clerk | Massachusetts |
| 65 | Katharine Malloy | 23 | Daughter | Grocery Clerk | Massachusetts |
| 66 | Margaret Malloy | 21 | Daughter | Tester | Massachusetts |
| 67 | Peter Malloy | 18 | Son | New Worker | Massachusetts |
| 68 | Margaret Phelan | 59 | Sister | Sewing Instructor | Massachusetts |
| 69 | Elizabeth Forrest | 37 | Sister | Cashier | New York |
| 70 | Agnes Forrest | 40 | Head | Winder | New York |
| 71 | John H. Forrest | 48 | Brother | Coremaker | New York |
| 72 | John C. Forrest | 22 | Nephew | Assembler | Massachusetts |
| 73 | Patrick Callaghan | 43 | Head | Stationary Engineer | England |
| 74 | Mary Callaghan | 43 | Wife | 0 | Ireland |
| 75 | Eileen Callaghan | 19 | Daughter | Stenographer | Massachusetts |
| 76 | Margaret Callaghan | 17 | Daughter | 0 | Massachusetts |
| 77 | John Callaghan | 13 | Son | — | Massachusetts |
| 78 | Betty Callaghan | 6 | Daughter | — | Massachusetts |
| 79 | Jane Callaghan | 6 | Daughter | — | Massachusetts |
| 80 | George Callaghan | 4 | 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)