MH
Mary Humphrey — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Worcester-County, Massachusetts
Our Model Tree links this Mary Humphrey across the 1920, 1930 and 1940 US Censuses in Worcester-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 2-person household.
Age 53
b. ~1887
Female
Head
Born: Canada
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Worcester-County, Massachusetts |
| Surname | Humphrey |
| Given Name | Mary C. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Canada |
| 1935 Residence (City) | Worcester |
| 1935 Residence (County) | Worcester |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth Country | Canada |
| Birthplace (normalized) | canada |
| Township / Ward | Worcester |
| Est. Birth Year | ~1887 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Humphrey | Head | — | 53 | ~1887 |
| George Humphrey | Son | — | 26 | ~1914 |
Census Appearances
1920
Worcester, Massachusetts
Spouse, age 32
Worcester, Massachusetts · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Humphrey |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Canada |
| Year of Immigration | 1910 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Canada |
| Mother's Birthplace | Canada |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Canada |
| Year of Naturalization | 1911 |
| Birthplace (normalized) | canada |
1930
Worcester, Massachusetts
Spouse, age 42
Worcester, Massachusetts · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Humphrey |
| Given Name | Mary C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Canada |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 30 |
| Father's Birthplace | Canada |
| Mother's Birthplace | England |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Canada |
| Birthplace (normalized) | canada |
1940
Worcester-County, Massachusetts
Head, age 53
Worcester-County, Massachusetts · implied b. ~1887 — 2 household members
| Surname | Humphrey |
| Given Name | Mary C. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Canada |
| 1935 Residence (City) | Worcester |
| 1935 Residence (County) | Worcester |
| Naturalization Status | Naturalized |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth Country | Canada |
| Birthplace (normalized) | canada |
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 Humphrey across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Humphrey
Head · 1940 · age 53 · b. ~1887 · 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 — Worcester-County, Massachusetts
Open full size
1940 US Federal Census — Worcester-County, Massachusetts
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-01718-00336)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 2 | Minnie B. Boynton | 44 | Nurse | Nurse | Conn. |
| 4 | James H. Trudell | 62 | Head | Foreman | New Hamp. |
| 5 | Ema N. Trudell | 51 | Wife | — | Mass. |
| 6 | Richard J. Trudell | 19 | Son | Shipper | Mass. |
| 7 | Fred H. Nash | 47 | Brother | Painter | Mass. |
| 9 | Jesse Revere | 47 | Head | Foreman | Mass. |
| 10 | Helen H. Revere | 47 | Wife | — | Canada-Eng |
| 11 | Kenneth H. Revere | 21 | Son | Shipper | Mass. |
| 12 | Robert E. Revere | 15 | Son | — | Mass. |
| 13 | Louis A. Gustafson | 40 | Lodger | Nursing | Massachusetts |
| 14 | John Murphy | 50 | Head | Canvasser | Rhode Island |
| 15 | Sarah Murphy | 40 | Wife | Practical Nurse | Tennessee |
| 16 | Grace Battye | 67 | Lodger | — | Rhode Island |
| 17 | Dorothy Judkins | 16 | Lodger | — | Connecticut |
| 18 | Robert Peterson | 15 | Lodger | — | — |
| 19 | Ernest Gordon | 63 | Head | Machinist | England |
| 20 | Lena A. Gordon | 63 | Wife | — | England |
| 21 | Herbert H. Bumford | 65 | Head | Clerk | New Hampshire |
| 22 | Emily Bumford | 61 | Wife | — | Sweden |
| 23 | Milton Collemere | 49 | Head | Accountant | Massachusetts |
| 24 | Emma Collemere | 46 | Wife | — | Massachusetts |
| 25 | Lois Collemere | 18 | Daughter | — | Massachusetts |
| 26 | Mary C. Humphrey THIS PERSON | 53 | Head | — | Canada |
| 27 | George W. Humphrey | 26 | Son | Assembler | Vermont |
| 28 | Paul Boyle | 68 | Head | — | Massachusetts |
| 29 | Luke Boyle | 66 | Brother | Salesman | Massachusetts |
| 30 | Arthur Moore | 38 | Head | Clerk | Massachusetts |
| 31 | Ruth Moore | 42 | Wife | — | Massachusetts |
| 32 | Richard Moore | 12 | Son | — | Massachusetts |
| 33 | Arthur J. Whalen | 51 | Head | Bus Operator | Massachusetts |
| 34 | Ethel L. Whalen | 51 | Wife | — | Massachusetts |
| 35 | Emma M. Whalen | 30 | Daughter | — | Massachusetts |
| 36 | Minna Margaret Whalen | 29 | Lodger | Clerk | Massachusetts |
| 37 | Philip W. Rudman | 39 | Head | Bookkeeper | Massachusetts |
| 38 | Ruth R. Rudman | 36 | Wife | — | Massachusetts |
| 39 | Arthur W. Rudman | 6 | Son | — | Massachusetts |
| 40 | Phylis C. Rudman | 5 | Daughter | — | 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)