HT
Harry Thompson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Berkshire-County, Massachusetts
Our Model Tree links this Harry Thompson across the 1920, 1930 and 1940 US Censuses in Berkshire-County, Massachusetts (XGBoost, ~Confirmed), with identified parents George & George — first a son (b.~1903), then head of a 5-person household.
Age 37
b. ~1903
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Berkshire-County, Massachusetts |
| Surname | Thompson |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Stockbridge |
| 1935 Residence (County) | Berkshire |
| Additional Details | |
| Occupation | General Labor |
| Industry | Private Estate |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 915 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | General Labor |
| Township / Ward | Stockbridge |
| Est. Birth Year | ~1903 |
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 Harry | Age | Birth yr |
|---|---|---|---|---|
| George Thompson | Head | — | 78 | ~1862 |
| Kathleen Thompson | Other | — | 33 | ~1907 |
| George Thompson | Other | — | 1 | ~1939 |
| Laura Melanson | Other | — | 18 | ~1922 |
| Harry Thompson | Son | — | 37 | ~1903 |
Census Appearances
1920
Berkshire, Massachusetts
Son, age 19
Berkshire, Massachusetts · implied b. ~1901 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Harry S. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Berkshire, Massachusetts
Son, age 29
Berkshire, Massachusetts · implied b. ~1901 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Harry A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Asst. Supt. |
| Industry | Private Estate |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Berkshire-County, Massachusetts
Son, age 37
Berkshire-County, Massachusetts · implied b. ~1903 — 5 household members
| Surname | Thompson |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Stockbridge |
| 1935 Residence (County) | Berkshire |
| Occupation | General Labor |
| Industry | Private Estate |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 915 |
| Highest Grade | H 4 |
| 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 Harry Thompson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Thompson (~0.92 confidence) and father George Thompson (~0.92 confidence) and mother Adeline Thompson (~0.92 confidence) and father George Thompson (~0.92 confidence) and mother Celia Thompson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Thompson
b. ~1861
Source father
● Household
· direct · ~0.92
Father
George Thompson
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Adeline Thompson
b. ~1862
Source mother
● Household
· direct · ~0.92
Father
George Thompson
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Celia Thompson
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Thompson
Son · 1940 · age 37 · b. ~1903 · Massachusetts
★ You are viewing this record
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-t0627-01570-00723)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jr. Clyde | 7 | Son | — | Massachusetts |
| 2 | Carolyn Clyde | 0 | Daughter | — | Massachusetts |
| 3 | George H. Thompson | 78 | Head | Superintendent | New York |
| 4 | Harry Thompson THIS PERSON | 37 | Son | General Labor | Massachusetts |
| 5 | Kathleen Thompson | 33 | Daughter-in-law | — | Massachusetts |
| 6 | George B. Thompson | 1 | Grandson | — | Massachusetts |
| 7 | Laura Melanson | 18 | Servant | General Maid | Massachusetts |
| 8 | Jenny Yeapson | 38 | Head | Clerk | Massachusetts |
| 9 | Francis Meaney | 46 | Head | Houseman | Massachusetts |
| 10 | Marion Meaney | 47 | Wife | Caretaker | Pennsylvania |
| 11 | Francis Jr. Meaney | 18 | Son | Clerk | Massachusetts |
| 12 | William Meaney | 13 | Son | — | Massachusetts |
| 13 | George Roncaulet | 45 | Head | Laborer | Vermont |
| 14 | Nellie Roncaulet | 40 | Wife | — | Massachusetts |
| 15 | Henry Roncaulet | 23 | Son | Apprentice Carpenter | Massachusetts |
| 16 | Theodore Vincent | 40 | Head | Salesman | Massachusetts |
| 17 | Madeline Vincent | 38 | Wife | — | Connecticut |
| 18 | Theodore J. Jr. Vincent | 10 | Son | — | Massachusetts |
| 19 | Richard L. Vincent | 9 | Son | — | Massachusetts |
| 20 | John E. Vincent | 8 | Son | — | Massachusetts |
| 21 | Janet M. Vincent | 6 | Daughter | — | Massachusetts |
| 22 | James T. Vincent | 4 | Son | — | Massachusetts |
| 23 | William R. Vincent | 3 | Son | — | Massachusetts |
| 24 | Joy Ann Vincent | 1 | Daughter | — | Massachusetts |
| 25 | Robert L. Vincent | 0 | Son | — | Massachusetts |
| 26 | Albert Bihare | 56 | Head | Gardner | France |
| 27 | Daisy Murray | 53 | Head | Mistress Boarding House | Massachusetts |
| 28 | Marguerite Murray | 24 | Daughter | Waitress | Massachusetts |
| 29 | Angelo Romeo | 27 | Workman | Gardner & Florist | Massachusetts |
| 30 | Louis Le Goff | 63 | Workman | Florist | France |
| 31 | Yves Kergaravat | 30 | Workman | Florist | France |
| 32 | William Mahan | 52 | Head | Plumber | Massachusetts |
| 33 | Anna Mahan | 47 | Wife | — | Massachusetts |
| 34 | William Jr. Mahan | 19 | Son | Laborer | Massachusetts |
| 35 | Julia Mahan | 18 | Daughter | — | Massachusetts |
| 36 | Jules Personney | 55 | Workman | Gardner | France |
| 37 | Alphonse L. Chague | 47 | Head | Superintendent | Massachusetts |
| 38 | Mary J. Chague | 43 | Wife | — | Massachusetts |
| 39 | Robert Davidson | 57 | Head | Groom | Scotland |
| 40 | Deborah Davidson | 50 | Wife | — | England |
Pedigree Summary
Harry
Gen 1 · 5 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)