HT
Helen Thompson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hampden-County, Massachusetts
Our Model Tree links this Helen Thompson across the 1920, 1930 and 1940 US Censuses in Hampden-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Sarah & William — first a daughter (b.~1895), then head of a 8-person household.
Age 45
b. ~1895
Female
Daughter
Born: Maine
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hampden-County, Massachusetts |
| Surname | Thompson |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Chicopee |
| 1935 Residence (County) | HAMPDEN |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Same Place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Chicopee |
| Est. Birth Year | ~1895 |
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 Helen | Age | Birth yr |
|---|---|---|---|---|
| Evelyn Bullard | Daughter | — | 34 | ~1906 |
| Helen Thompson | Daughter | — | 45 | ~1895 |
| William Thompson | Head | — | 76 | ~1864 |
| Ruth Bullard | Other | — | 7 | ~1933 |
| Jean Bullard | Other | — | 5 | ~1935 |
| Fred Bullard | Other | — | 36 | ~1904 |
| Evelyn Bullard | Other | — | 3 | ~1937 |
| Sarah Thompson | Spouse | — | 76 | ~1864 |
Census Appearances
1920
Hampden, Massachusetts
Daughter, age 22
Hampden, Massachusetts · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Hellen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Scotland |
| Mother's Birthplace | New York |
| Occupation | Spinner |
| Industry | Woolen Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1930
Hampden, Massachusetts
Daughter, age 34
Hampden, Massachusetts · implied b. ~1896 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Scotland |
| Mother's Birthplace | New York |
| Occupation | Attendant |
| Industry | Hospital |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Hampden-County, Massachusetts
Daughter, age 45
Hampden-County, Massachusetts · implied b. ~1895 — 8 household members
| Surname | Thompson |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Chicopee |
| 1935 Residence (County) | HAMPDEN |
| Highest Grade | Hs 1 |
| 1935 Residence | Same Place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Helen Thompson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Sarah Thompson (~0.92 confidence) and father William Thompson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Sarah Thompson
b. ~1864
Source mother
● Household
· direct · ~0.92
Father
William Thompson
b. ~1865
Source father
● Household
· direct · ~0.92
This person
Anchor record
Helen Thompson
Daughter · 1940 · age 45 · b. ~1895 · Massachusetts
★ You are viewing this record
Sibling
Evelyn Bullard
Sibling · 1940 · age 34
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 — Hampden-County, Massachusetts
Open full size
1940 US Federal Census — Hampden-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01594-00300)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Thompson | 76 | Head | — | Scotland |
| 2 | Sarah Thompson | 76 | Wife | — | New York |
| 3 | Helen Thompson THIS PERSON | 45 | Daughter | — | Maine |
| 4 | Fred Bullard | 36 | Son in law | Wood Chopper | New York |
| 5 | Evelyn Bullard | 34 | Daughter | — | Massachusetts |
| 6 | Ruth E Bullard | 7 | Granddaughter | — | Massachusetts |
| 7 | Jean H Bullard | 5 | Granddaughter | — | Massachusetts |
| 8 | Evelyn E Bullard | 3 | Granddaughter | — | Massachusetts |
| 9 | James Burns | 37 | Head | Auto Mechanic | Michigan |
| 10 | Ruth Burns | 25 | Wife | — | Massachusetts |
| 11 | Priscilla Burns | 4 | Daughter | — | Massachusetts |
| 12 | Harold Chevalier | 40 | Head | Assembler | Massachusetts |
| 13 | Blanche Chevalier | 42 | Wife | — | Vermont |
| 14 | Constance Chevalier | 16 | Daughter | — | Massachusetts |
| 15 | Ruth Chevalier | 11 | Daughter | — | Massachusetts |
| 16 | June Chevalier | 10 | Daughter | — | Massachusetts |
| 17 | Joan Chevalier | 10 | Daughter | — | Massachusetts |
| 18 | Eugene Chevalier | 9 | Son | — | Massachusetts |
| 19 | Jane Chevalier | 9 | Daughter | — | Massachusetts |
| 20 | Bernice Chevalier | 7 | Daughter | — | Massachusetts |
| 21 | William Chevalier | 4 | Son | — | Massachusetts |
| 22 | Oliver St Lawrence | 39 | Head | Printer | Massachusetts |
| 23 | Alphonsine St Lawrence | 46 | Sister | Housekeeper | Canada-French |
| 24 | George St Lawrence | 34 | Brother | Machinist | Massachusetts |
| 25 | Blanche St Lawrence | 34 | Sister | Machine Operator | Massachusetts |
| 26 | George St Lawrence | 10 | Nephew | — | Massachusetts |
| 27 | John Yelenik | 53 | Head | Proprietor | Poland |
| 28 | Anna Yelenik | 42 | Wife | Farm Hand | Poland |
| 29 | Helen Yelenik | 19 | Daughter | Farm Hand | Massachusetts |
| 30 | Theresa Yelenik | 7 | Daughter | — | Massachusetts |
| 31 | Francis Berneche | 24 | Head | Salesman | Massachusetts |
| 32 | Grace B Berneche | 20 | Wife | — | Massachusetts |
| 33 | Robert Berneche | 2 | Son | — | Massachusetts |
| 34 | Ernest Beaudry | 32 | Brother in law | Laborer | Massachusetts |
| 35 | Lillian Beaudry | 31 | Sister | — | Massachusetts |
| 36 | John Szatkowski | 69 | Head | Weaver | Poland |
| 37 | Peter Szatkowski | 26 | Son | Wood Chopper | Massachusetts |
| 38 | Ignatz Szatkowski | 20 | Son | New Worker | Massachusetts |
| 39 | Stanley Szatkowski | 15 | Son | — | Massachusetts |
| 40 | William Gardner | 55 | Head | Paper Maker | Canada-English |
Related Census Records
Pedigree Summary
Helen + 1 sibling
Gen 1 · 2 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)