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William Gilmore — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hampden-County, Massachusetts
Our Model Tree links this William Gilmore across the 1930 and 1940 US Censuses in Hampden-County, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 5-person household.
Age 10
b. ~1930
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hampden-County, Massachusetts |
| Surname | Gilmore |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Springfield city |
| 1935 Residence (County) | Hampden |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Springfield City |
| Est. Birth Year | ~1930 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Theresa Gilmore | Daughter | — | 11 | ~1929 |
| William Gilmore | Son | — | 10 | ~1930 |
| Claire Gilmore | Daughter | — | 3 | ~1937 |
| John Gilmore | Head | — | 41 | ~1899 |
| Mary Gilmore | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Hampden, Massachusetts
Son, age
Hampden, Massachusetts · implied b. ~1930 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gilmore |
| Given Name | William J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Irish Free State |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Hampden-County, Massachusetts
Son, age 10
Hampden-County, Massachusetts · implied b. ~1930 — 5 household members
| Surname | Gilmore |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Springfield city |
| 1935 Residence (County) | Hampden |
| Class of Worker | 0 |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 William Gilmore across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Gilmore
Son · 1940 · age 10 · b. ~1930 · Massachusetts
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Sibling
Theresa Gilmore
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Claire Gilmore
Sibling · 1940 · age 3
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-t0627-01707-00236)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Delia Ford | 53 | Wife | Housewife | Irish Free State |
| 2 | Hazel Ford | 28 | Daughter | Typist | Irish Free State |
| 3 | Mary Milbier | 52 | Head | Forewoman | Irish Free State |
| 4 | Eugene Milbier | 22 | Son | Cutter | Massachusetts |
| 5 | Robert Milbier | 20 | Son | Mailing | Massachusetts |
| 6 | Donald Milbier | 19 | Son | Mailing | Massachusetts |
| 7 | John Milbier | 11 | Son | — | Massachusetts |
| 8 | Andrew Edwards | 50 | Head | Machinist | New Hampshire |
| 9 | Elizabeth Edwards | 51 | Wife | Housewife | Massachusetts |
| 10 | Leon Gauthier | 53 | Head | Maintenance | Vermont |
| 11 | Grace Gauthier | 44 | Wife | Housewife | New York State |
| 12 | Thomas Foley | 46 | Head | Carpenter | Irish Free State |
| 13 | Mary Foley | 38 | Wife | Housewife | Irish Free State |
| 14 | John Foley | 10 | Son | — | Massachusetts |
| 15 | Joan Foley | 9 | Daughter | — | Massachusetts |
| 16 | Thomas Foley | 4 | Son | — | Massachusetts |
| 17 | William Stephenson | 52 | Head | Accountant | Massachusetts |
| 18 | Anna D. Stephenson | 42 | Wife | Housewife | Massachusetts |
| 19 | William Stephenson | 25 | Son | Inspector | Massachusetts |
| 20 | Helen M. Stephenson | 19 | Daughter | — | Massachusetts |
| 21 | James Stephenson | 12 | Son | — | Massachusetts |
| 22 | Theodore Hajchowski | 33 | Head | Fireman | Massachusetts |
| 23 | Anna Hajchowski | 33 | Wife | Housewife | Massachusetts |
| 24 | Agnes Hajchowski | 12 | Daughter | — | Massachusetts |
| 25 | Emily Hajchowski | 6 | Daughter | — | Massachusetts |
| 26 | Costantino Evangelista | 45 | Head | Trucker | Italy |
| 27 | Elvira Evangelista | 41 | Wife | Housewife | Italy |
| 28 | Carmela Evangelista | 69 | Mother-in-law | — | Italy |
| 29 | Maurice O'Connor | 32 | Head | Salesman | Massachusetts |
| 30 | Margaret O'Connor | 27 | Wife | Housewife | Massachusetts |
| 31 | Catherine O'Connor | 34 | Sister | Filler | Massachusetts |
| 32 | Mary O'Connor | 28 | Sister | Stenographer | Massachusetts |
| 33 | Thomas O'Connor | 25 | Brother | Attendant | Massachusetts |
| 34 | John Gilmore | 41 | Head | Policeman | Massachusetts |
| 35 | Mary Gilmore | 40 | Wife | Housewife | Irish Free State |
| 36 | Theresa Gilmore | 11 | Daughter | — | Massachusetts |
| 37 | William Gilmore THIS PERSON | 10 | Son | — | Massachusetts |
| 38 | Claire Gilmore | 3 | Daughter | — | Massachusetts |
| 39 | Russell D. Glover | 38 | Head | Carpenter | Massachusetts |
| 40 | Frances Glover | 33 | Wife | Housewife | 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)