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Mary Gilmore — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, Massachusetts
Our Model Tree links this Mary Gilmore across the 1930 and 1940 US Censuses in Essex-County, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 10-person household.
Age 16
b. ~1924
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, Massachusetts |
| Surname | Gilmore |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Haverhill city |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Haverhill City |
| Est. Birth Year | ~1924 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Gilmore | Son | — | 17 | ~1923 |
| Richard Gilmore | Son | — | 10 | ~1930 |
| Robert Gilmore | Son | — | 4 | ~1936 |
| William Gilmore | Son | — | 9 | ~1931 |
| Goldie Gilmore | Spouse | — | 41 | ~1899 |
| Ruth Gilmore | Daughter | — | 15 | ~1925 |
| Alice Gilmore | Daughter | — | 3 | ~1937 |
| Mary Gilmore | Daughter | — | 16 | ~1924 |
| James Gilmore | Head | — | 43 | ~1897 |
| James Gilmore | Son | — | 19 | ~1921 |
Census Appearances
1930
Essex, Massachusetts
Daughter, age 6
Essex, Massachusetts · implied b. ~1924 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gilmore |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Essex-County, Massachusetts
Daughter, age 16
Essex-County, Massachusetts · implied b. ~1924 — 10 household members
| Surname | Gilmore |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Haverhill city |
| 1935 Residence (County) | Essex |
| Highest Grade | H-3 |
| 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 Mary Gilmore across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Gilmore
Daughter · 1940 · age 16 · b. ~1924 · Massachusetts
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Sibling
Alice Gilmore
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Gilmore
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Gilmore
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Gilmore
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Gilmore
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Gilmore
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Gilmore
Sibling · 1940 · age 15
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 — Essex-County, Massachusetts
Open full size
1940 US Federal Census — Essex-County, Massachusetts
Page Contents
18 people indexed on this census page (nara:1940:m-t0627-01581-00539)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ethel Casey | 41 | wife | H | Massachusetts |
| 42 | Helen Casey | 9 | daughter | — | Massachusetts |
| 43 | Marilyn Casey | 7 | daughter | — | Massachusetts |
| 44 | Elizabeth Casey | 1 | daughter | — | Massachusetts |
| 45 | Fred Morrow | 65 | head | Shoe Worker | Massachusetts |
| 46 | Mary Morrow | 58 | wife | H | Massachusetts |
| 47 | Marion Pratt | 39 | daughter | Clerk | New Hampshire |
| 52 | James Gilmore | 43 | head | Waiter | Massachusetts |
| 53 | Goldie Gilmore | 41 | wife | — | Massachusetts |
| 54 | James Gilmore | 19 | son | — | Massachusetts |
| 55 | John Gilmore | 17 | son | — | Massachusetts |
| 56 | Mary Gilmore THIS PERSON | 16 | daughter | — | Massachusetts |
| 57 | Ruth Gilmore | 15 | daughter | — | Massachusetts |
| 58 | Richard Gilmore | 10 | son | — | Massachusetts |
| 59 | William Gilmore | 9 | son | — | Massachusetts |
| 60 | Robert Gilmore | 4 | son | — | Massachusetts |
| 61 | Alice Gilmore | 3 | daughter | — | Massachusetts |
| 67 | Gladys Baillett | 48 | head | Nurse | Massachusetts |
Related Census Records
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)