EH
Elizabeth Hamilton — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Middlesex-County, Massachusetts
Our Model Tree links this Elizabeth Hamilton across the 1930 and 1940 US Censuses in Middlesex-County, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1886), then head of a 7-person household.
Age 54
b. ~1886
Female
Spouse
Born: Canada English
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, Massachusetts |
| Surname | Hamilton |
| Given Name | Elizabeth |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Canada English |
| 1935 Residence (City) | Cambridge City |
| 1935 Residence (County) | Middlesex |
| Naturalization Status | Naturalized |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
| Township / Ward | Cambridge City |
| Est. Birth Year | ~1886 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| George Hamilton | Head | — | 56 | ~1884 |
| Fred Hamilton | Son | — | 20 | ~1920 |
| Leo Hamilton | Son | — | 19 | ~1921 |
| Edward Hamilton | Son | — | 22 | ~1918 |
| Dorothy Hamilton | Daughter | — | 15 | ~1925 |
| Elizabeth Hamilton | Spouse | — | 54 | ~1886 |
| Florence Hamilton | Daughter | — | 17 | ~1923 |
Census Appearances
1930
Middlesex, Massachusetts
Other, age 42
Middlesex, Massachusetts · implied b. ~1888 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Elizabeth |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Canada English |
| Naturalization Status | Naturalized |
| Year of Immigration | 1905 |
| Age at First Marriage | 22 |
| Father's Birthplace | Canada English |
| Mother's Birthplace | Canada English |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | $6000 |
| Radio Set | R |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
1940
Middlesex-County, Massachusetts
Spouse, age 54
Middlesex-County, Massachusetts · implied b. ~1886 — 7 household members
| Surname | Hamilton |
| Given Name | Elizabeth |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Canada English |
| 1935 Residence (City) | Cambridge City |
| 1935 Residence (County) | Middlesex |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Canada |
| Birthplace (normalized) | canada english |
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 Elizabeth Hamilton across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Elizabeth Hamilton
Spouse · 1940 · age 54 · b. ~1886 · 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 — Middlesex-County, Massachusetts
Open full size
1940 US Federal Census — Middlesex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01684-00260)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lewis Rubin | 51 | Head | Salesman | Russia |
| 2 | Frances Rubin | 44 | Wife | — | Mass |
| 3 | Jason H. Rubin | 16 | Son | — | Mass |
| 4 | Florence Rubin | 14 | Daughter | — | Mass |
| 5 | Joseph Rubin | 12 | Son | — | Mass |
| 6 | Mildred Rubin | 8 | Daughter | — | Mass |
| 7 | George Hamilton | 56 | Head | Laborer | Mass |
| 8 | Elizabeth Hamilton THIS PERSON | 54 | Wife | — | Canada English |
| 9 | Edward Hamilton | 22 | Son | Laborer | Mass |
| 10 | Fred Hamilton | 20 | Son | — | Mass |
| 11 | Leo Hamilton | 19 | Son | Sales Representative | Mass |
| 12 | Florence Hamilton | 17 | Daughter | New Worker | Mass |
| 13 | Dorothy Hamilton | 15 | Daughter | — | Mass |
| 14 | William Fitzmaurice | 52 | Head | Chauffeur | Ireland State |
| 15 | Mary Fitzmaurice | 52 | Wife | — | Eire |
| 16 | Mary J. Fitzmaurice | 27 | Daughter | Candy Maker | Mass |
| 17 | Rita Fitzmaurice | 25 | Daughter | Packer | Mass |
| 18 | Thomas Fitzmaurice | 24 | Son | New Worker | Mass |
| 19 | Helene Fitzmaurice | 21 | Daughter | Cashier | Mass |
| 20 | William Fitzmaurice | 19 | Son | — | Mass |
| 21 | Anne M. Fitzmaurice | 16 | Daughter | — | Mass |
| 22 | Frances Fitzmaurice | 14 | Son | — | Mass |
| 23 | Robert Fitzmaurice | 12 | Son | — | Mass |
| 24 | Malachi Moran | 52 | Head | Carpentry | Eire |
| 25 | Mary Moran | 50 | Wife | — | Eire |
| 26 | Joseph Moran | 26 | Son | Laboring | Mass |
| 27 | John Moran | 25 | Son | Salesman | Mass |
| 28 | Margaret Moran | 23 | Daughter | Packer | Mass |
| 29 | Malachi Jr. Moran | 21 | Son | Mechanic | Mass |
| 30 | Peter Moran | 18 | Son | Clerk | Mass |
| 31 | Rita Moran | 14 | Daughter | — | Mass |
| 32 | Paul Moran | 11 | Son | — | Mass |
| 33 | Charles R. Johnson | 49 | Head | — | Mass |
| 34 | Fannie Johnson | 47 | Wife | — | Canada English |
| 35 | Charles R. Jr. Johnson | 21 | Son | Floorman | Mass |
| 36 | James E. Johnson | 19 | Son | Clerk | Mass |
| 37 | Dorothy E. Johnson | 17 | Daughter | Housemaid | Mass |
| 38 | Robert E. Johnson | 13 | Son | — | Mass |
| 39 | Richard W. Johnson | 7 | Son | — | Mass |
| 40 | Betty Johnson | 2 | Daughter | Housework | Mass |
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)