MC
Mary Chambers — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sullivan-County, New Hampshire
Our Model Tree links this Mary Chambers across the 1900, 1910, 1920, 1930 and 1940 US Censuses in Sullivan-County, New Hampshire (XGBoost, ~Confirmed) — first a spouse (b.~1875), then head of a 3-person household.
Age 65
b. ~1875
Female
Spouse
Born: Vermont
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Sullivan-County, New Hampshire |
| Surname | Chambers |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Vermont |
| 1935 Residence (City) | Claremont |
| 1935 Residence (County) | Sullivan |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same house |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
| Township / Ward | Claremont |
| Est. Birth Year | ~1875 |
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 |
|---|---|---|---|---|
| Nora Chambers | Daughter | — | 31 | ~1909 |
| Walter Chambers | Head | — | 66 | ~1874 |
| Mary Chambers | Spouse | — | 65 | ~1875 |
Census Appearances
1900
Windsor, Vermont
Spouse, age 23
Windsor, Vermont · implied b. ~1877 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chambers |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Vermont |
| Birth Month | Dec |
| Birth Year | 1877 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1910
Sullivan, New …
Spouse, age 33
Sullivan, New Hampshire · implied b. ~1877 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chambers |
| Given Name | Mary E Mrs |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Vermont |
| Years Married | 17 |
| Children Born | 6 |
| Children Living | 4 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1920
Sullivan, New …
Spouse, age 41
Sullivan, New Hampshire · implied b. ~1879 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chambers |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Vermont |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1930
Sullivan, New …
Other, age 50
Sullivan, New Hampshire · implied b. ~1880 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chambers |
| Given Name | Mary |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Vermont |
| Age at First Marriage | 18 |
| Father's Birthplace | Vermont |
| Mother's Birthplace | Vermont |
| Can Read/Write | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1940
Sullivan-County, New …
Spouse, age 65
Sullivan-County, New Hampshire · implied b. ~1875 — 3 household members
| Surname | Chambers |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Vermont |
| 1935 Residence (City) | Claremont |
| 1935 Residence (County) | Sullivan |
| Highest Grade | No 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 Chambers across 5 US Census years (1900, 1910, 1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Chambers
Spouse · 1940 · age 65 · b. ~1875 · New Hampshire
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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 — Sullivan-County, New Hampshire
Open full size
1940 US Federal Census — Sullivan-County, New Hampshire
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02299-00385)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Anita Lusignan | 19 | Son | Innersole Tacker | Maine |
| 42 | Jessie Smith | 19 | Head | Cementing | Vermont |
| 43 | Violet Blain | 17 | Lodger | Cementing | Vermont |
| 44 | Walter Chambers | 66 | Head | Bricklayer | New Hampshire |
| 45 | Mary E. Chambers THIS PERSON | 65 | Wife | — | Vermont |
| 46 | Nora Chambers | 31 | Daughter | — | New Hampshire |
| 47 | Irving Blodgett | 51 | Head | — | New Hampshire |
| 48 | Blanche Blodgett | 40 | Wife | — | New Hampshire |
| 49 | Irene Blodgett | 21 | Daughter | Stitcher | New Hampshire |
| 50 | June Blodgett | 15 | Daughter | — | Vermont |
| 51 | Irving Jr. Blodgett | 9 | Son | — | Vermont |
| 52 | Barbara Blodgett | 4 | Daughter | — | New Hampshire |
| 53 | Stephen Verdeur | 57 | Head | Proprietor | Ohio |
| 54 | Joseph Verdeur | 26 | Son | Helper | New Hampshire |
| 55 | Josephine Verdeur | 52 | Mother-in-law | — | Canada Fr |
| 56 | Roland Verdeur | 31 | Son | Helper | Canada Fr |
| 57 | Leo Verdeur | 29 | Son | — | Canada Fr |
| 58 | Jules Verdeur | 24 | Son | — | New Hampshire |
| 59 | Roger Verdeur | 21 | Son | — | New Hampshire |
| 60 | Florent Verdeur | 19 | Daughter | — | New Hampshire |
| 61 | Rachel Verdeur | 16 | Daughter | — | New Hampshire |
| 62 | Marcelle Verdeur | 13 | Daughter | — | New Hampshire |
| 63 | Victor Verdeur | 11 | Son | — | New Hampshire |
| 64 | Kenneth Kaye | 37 | Head | Truck Driver | Connecticut |
| 65 | Eva Kaye | 38 | Wife | — | New Hampshire |
| 66 | Arlene Kaye | 15 | Daughter | — | Massachusetts |
| 67 | Richard Kaye | 11 | Son | — | New Hampshire |
| 68 | Bernadette Kaye | 2 | Daughter | — | New Hampshire |
| 69 | Bernard Pacicot | 35 | Head | Helper | Canada Fr |
| 70 | Marie Pacicot | 32 | Wife | — | Canada Fr |
| 71 | Lorraine Pacicot | 9 | Daughter | — | New Hampshire |
| 72 | Alice Pacicot | 6 | Daughter | — | New Hampshire |
| 73 | Yvonne Pacicot | 5 | Daughter | — | New Hampshire |
| 74 | Hollis Boardman | 28 | Head | Tool Repairman | Vermont |
| 75 | Marion Boardman | 21 | Wife | — | New York |
| 76 | Hollis J. Boardman | 2 | Son | — | New Hampshire |
| 77 | Merle J. Boardman | 0 | Son | — | New Hampshire |
| 78 | Arthur Coulombe | 28 | Head | Innersole Tacker | New Hampshire |
| 79 | Josephine Coulombe | 20 | Wife | — | New Hampshire |
| 80 | Millicent Coulombe | 0 | Daughter | — | New Hampshire |
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)