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Mary Lee — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Windham-County, Vermont
Our Model Tree links this Mary Lee across the 1910, 1920, 1930 and 1940 US Censuses in Windham-County, Vermont (XGBoost, ~Confirmed) — first a head (b.~1872), then head of a 3-person household.
Age 68
b. ~1872
Female
Head
Born: Vermont
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Windham-County, Vermont |
| Surname | Lee |
| Given Name | Mary J. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Widowed |
| Birthplace | Vermont |
| 1935 Residence (City) | Bellows Falls |
| 1935 Residence (County) | Windham |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
| Township / Ward | Bellows Falls |
| Est. Birth Year | ~1872 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mildred Keefe | Daughter | — | 43 | ~1897 |
| Mary Lee | Head | — | 68 | ~1872 |
| James Keefe | Other | — | 41 | ~1899 |
Census Appearances
1910
Windham, Vermont
Spouse, age 39
Windham, Vermont · implied b. ~1871 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Mary H. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Vermont |
| Years Married | 16 |
| Children Born | 3 |
| Children Living | 3 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Vermont |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1920
Windham, Vermont
Spouse, age 48
Windham, Vermont · implied b. ~1872 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Mary H. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Vermont |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Vermont |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1930
Windham, Vermont
Spouse, age 58
Windham, Vermont · implied b. ~1872 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Mary N. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Vermont |
| Age at First Marriage | 22 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Vermont |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1940
Windham-County, Vermont
Head, age 68
Windham-County, Vermont · implied b. ~1872 — 3 household members
| Surname | Lee |
| Given Name | Mary J. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 68 |
| Marital Status | Widowed |
| Birthplace | Vermont |
| 1935 Residence (City) | Bellows Falls |
| 1935 Residence (County) | Windham |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
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 Mary Lee across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lee
Head · 1940 · age 68 · b. ~1872 · Vermont
★ 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 — Windham-County, Vermont
Open full size
1940 US Federal Census — Windham-County, Vermont
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04239-00643)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Francis K. Dony | 32 | Grandson | Stenographer | Vermont |
| 2 | Gideon J. Toussaint | 48 | Head | Laborer | Vermont |
| 3 | Emma (X) Toussaint | 36 | Wife | — | New York |
| 4 | Rudolph Toussaint | 16 | Son | — | Vermont |
| 5 | Helen Toussaint | 13 | Daughter | — | Vermont |
| 6 | Gordon Toussaint | 12 | Son | — | Vermont |
| 7 | Theresa Toussaint | 9 | Daughter | — | Vermont |
| 8 | Lucille Toussaint | 3 | Daughter | — | Vermont |
| 9 | Martin Macdonald | 24 | Head | Finisher | Massachusetts |
| 10 | Margaret (X) Macdonald | 24 | Wife | Finisher | Vermont |
| 11 | Mary J. Macdonald | 1 | Daughter | — | Vermont |
| 12 | Blanche D. (X) Coulombe | 31 | Head | Fancy Stitcher | New Hampshire |
| 13 | Alfred Coulombe | 12 | Son | — | New Hampshire |
| 14 | Minnie Shepardson | 64 | Mother | — | Vermont |
| 15 | Charles Raymond Woodard | 37 | Lodger | Shoe Maker | Pennsylvania |
| 16 | Evelyn Saraykowski | 21 | Head | Brush Maker | Connecticut |
| 17 | Henry J. Bibby | 68 | Head | — | Vermont |
| 18 | Ida G. (X) Bibby | 68 | Wife | — | Vermont |
| 19 | Gertrude M. (X) Keefe | 59 | Head | — | Massachusetts |
| 20 | John E. Keefe | 21 | Son | Truck Driver | Vermont |
| 21 | John Powers | 32 | Head | Machinist | New Hampshire |
| 22 | Marianne (X) Powers | 28 | Wife | Bookkeeper | New Hampshire |
| 23 | Joan Powers | 3 | Daughter | — | New Hampshire |
| 24 | Kenneth H. Morrison | 32 | Head | Accountant | New York |
| 25 | Emma (X) Morrison | 28 | Wife | — | Florida |
| 26 | Kenneth Morrison | 3 | Son | — | Vermont |
| 27 | Joan Morrison | 0 | Daughter | — | Vermont |
| 28 | Fred A. (X) Whitaker | 75 | Head | — | Vermont |
| 29 | Sarah Whitaker | 80 | Wife | — | Vermont |
| 30 | Robert L. Douglas | 37 | Head | Surgeon (Pathologist) | Maine |
| 31 | Ione Douglas | 39 | Wife | Teacher | Maine |
| 32 | Jane Douglas | 12 | Daughter | — | Maine |
| 33 | Dorothy Douglas | 7 | Daughter | — | Maine |
| 34 | Stanley Bernatsky | 32 | Head | Senior Forester | New Hampshire |
| 35 | Matilda (X) Bernatsky | 30 | Wife | — | Canada-English |
| 36 | Richard Bernatsky | 5 | Son | — | New Hampshire |
| 37 | Joan Bernatsky | 2 | Daughter | — | Vermont |
| 38 | Mary J. Lee THIS PERSON | 68 | Head | — | Vermont |
| 39 | James P. Keefe | 41 | Son-in-law | Section Foreman | New Hampshire |
| 40 | Mildred M. Keefe | 43 | Daughter | Clerk (Billing) | Vermont |
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)